Sandbox

SELECT 
  company_descriptions.*, 
  companies.*, 
  cscart_vendor_plan_descriptions.plan, 
  cscart_seo_names.name as seo_name, 
  cscart_seo_names.path as seo_path, 
  CAST(
    AVG(`prd`.`average_rating`) AS DECIMAL(10, 2)
  ) AS average_rating, 
  prd.reviews_count product_reviews_count 
FROM 
  cscart_companies AS companies 
  LEFT JOIN cscart_company_descriptions AS company_descriptions ON company_descriptions.company_id = companies.company_id 
  AND company_descriptions.lang_code = 'en' 
  LEFT JOIN cscart_vendor_plan_descriptions ON companies.plan_id = cscart_vendor_plan_descriptions.plan_id 
  AND cscart_vendor_plan_descriptions.lang_code = 'en' 
  LEFT JOIN cscart_seo_names ON cscart_seo_names.object_id = 740 
  AND cscart_seo_names.type = 'm' 
  AND cscart_seo_names.dispatch = '' 
  AND cscart_seo_names.lang_code = 'en' 
  LEFT JOIN cscart_products p ON p.company_id = companies.company_id 
  LEFT JOIN cscart_product_review_prepared_data prd ON p.product_id = prd.product_id 
WHERE 
  companies.company_id = 740

Query time 0.05193

JSON explain

{
  "query_block": {
    "select_id": 1,
    "const_condition": "1",
    "nested_loop": [
      {
        "table": {
          "table_name": "companies",
          "access_type": "const",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "4",
          "used_key_parts": ["company_id"],
          "ref": ["const"],
          "rows": 1,
          "filtered": 100
        }
      },
      {
        "table": {
          "table_name": "company_descriptions",
          "access_type": "const",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "10",
          "used_key_parts": ["company_id", "lang_code"],
          "ref": ["const", "const"],
          "rows": 1,
          "filtered": 100
        }
      },
      {
        "table": {
          "table_name": "cscart_vendor_plan_descriptions",
          "access_type": "const",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "10",
          "used_key_parts": ["plan_id", "lang_code"],
          "ref": ["const", "const"],
          "rows": 1,
          "filtered": 100
        }
      },
      {
        "table": {
          "table_name": "cscart_seo_names",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "dispatch"],
          "key": "PRIMARY",
          "key_length": "206",
          "used_key_parts": ["object_id", "type", "dispatch", "lang_code"],
          "ref": ["const", "const", "const", "const"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(cscart_seo_names.`type` = 'm' and cscart_seo_names.dispatch = '' and cscart_seo_names.lang_code = 'en')"
        }
      },
      {
        "block-nl-join": {
          "table": {
            "table_name": "p",
            "access_type": "ALL",
            "rows": 25288,
            "filtered": 100,
            "attached_condition": "p.company_id = 740"
          },
          "buffer_type": "flat",
          "buffer_size": "18Kb",
          "join_type": "BNL",
          "attached_condition": "trigcond(p.company_id = 740)"
        }
      },
      {
        "table": {
          "table_name": "prd",
          "access_type": "ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "ref": ["dev_db.p.product_id"],
          "rows": 562,
          "filtered": 100,
          "attached_condition": "trigcond(trigcond(p.product_id is not null))"
        }
      }
    ]
  }
}

Result

company_id	lang_code	business_type	company_description	terms	status	company	company_search	address	city	city_id	district_id	ward_id	state	country	zipcode	email	phone	url	storefront	secure_storefront	entry_page	redirect_customer	countries_list	timestamp	shippings	logos	request_user_id	request_account_name	request_account_data	tax_number	pre_moderation	pre_moderation_edit	pre_moderation_edit_vendors	plan_id	suspend_date	grace_period_start	last_time_suspended	last_debt_notification_time	paypal_commerce_platform_account_id	stripe_connect_account_id	stripe_connect_account_type	sended_email_notify	ghn_shop_id	verify	show_homepage	messenger	messenger_flag	plan	seo_name	seo_path	average_rating	product_reviews_count
740	en		<p><span style="font-weight: 400;">Originating from a passion for crochet stitches, needles, and threads, HMT Booth came into existence. The small brand chose a name that is familiar and straightforward, meaning a small booth selling handmade things. At this booth, you will discover an array of charming items, from vibrantly embroidered crochet bags to handmade hair accessories and bookmark designs.</span></p> <p><span style="font-weight: 400;">In a world full of mass-produced items, HMT Booth celebrates the beauty of handmade goods. Each piece is created with care and attention to detail, and much love from the makers. They are expressions of love, passion, and creativity sharing the same love for handmade things. Just as the brand name itself is so simple and familiar, the items here are as familiar and easily adaptable to daily life.</span></p> <p><span style="font-weight: 400;">HMT Booth is a small space, but it is full of big ideas. The founders hope to spread the word about the beauty and importance of handmade art. They believe that handmade items are not just for special occasions. A beautiful, well-made and functional accessory can lift up anyone's mood who uses it, as long as those who receive it as a gift.</span></p>		A	Gian hàng HMT	Gian hàng HMT	72 Lê Văn Duyệt phường 1, quận Bình Thạnh, TP.HCM		79	765	26944				gocnhomaytheu@gmail.com	0972342172				none	Y		1689752072	6,4,7,5		0				N	N	N	1	0	0	0	0				0	0	N	N	A	Y	Standard	gian-hang-hmt-en