SELECT 
  cscart_shippings.shipping_id, 
  cscart_shipping_descriptions.shipping 
FROM 
  cscart_shippings 
  INNER JOIN cscart_images_links ON cscart_shippings.shipping_id = cscart_images_links.object_id 
  AND cscart_images_links.object_type = 'shipping' 
  LEFT JOIN cscart_shipping_descriptions ON cscart_shippings.shipping_id = cscart_shipping_descriptions.shipping_id 
  AND cscart_shipping_descriptions.lang_code = 'en' 
WHERE 
  cscart_shippings.status = 'A' 
ORDER BY 
  cscart_shippings.position, 
  cscart_shipping_descriptions.shipping

Query time 0.00061

JSON explain

{
  "query_block": {
    "select_id": 1,
    "filesort": {
      "sort_key": "cscart_shippings.position, cscart_shipping_descriptions.shipping",
      "temporary_table": {
        "nested_loop": [
          {
            "table": {
              "table_name": "cscart_shippings",
              "access_type": "ALL",
              "possible_keys": ["shipping_id"],
              "rows": 5,
              "filtered": 100,
              "attached_condition": "cscart_shippings.`status` = 'A'"
            }
          },
          {
            "table": {
              "table_name": "cscart_shipping_descriptions",
              "access_type": "eq_ref",
              "possible_keys": ["PRIMARY"],
              "key": "PRIMARY",
              "key_length": "9",
              "used_key_parts": ["shipping_id", "lang_code"],
              "ref": ["dev_db.cscart_shippings.shipping_id", "const"],
              "rows": 1,
              "filtered": 100,
              "attached_condition": "trigcond(cscart_shipping_descriptions.lang_code = 'en')"
            }
          },
          {
            "table": {
              "table_name": "cscart_images_links",
              "access_type": "ref",
              "possible_keys": ["object_id"],
              "key": "object_id",
              "key_length": "78",
              "used_key_parts": ["object_id", "object_type"],
              "ref": ["dev_db.cscart_shippings.shipping_id", "const"],
              "rows": 2,
              "filtered": 100,
              "attached_condition": "cscart_shippings.shipping_id = cscart_images_links.object_id and cscart_images_links.object_type = 'shipping'",
              "using_index": true
            }
          }
        ]
      }
    }
  }
}