Sandbox

SELECT 
  b.variant_name, 
  a.* 
FROM 
  cscart_product_option_variants AS a 
  LEFT JOIN cscart_product_option_variants_descriptions AS b ON b.variant_id = a.variant_id 
  AND b.lang_code = 'vi' 
WHERE 
  1 
  AND a.option_id IN (
    1581, 1589, 1590, 1592, 1597, 1601, 1425, 
    1566, 1580, 858, 1453, 831, 829, 1408
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00215

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "read_sorted_file": {
          "filesort": {
            "sort_key": "a.position, a.variant_id",
            "table": {
              "table_name": "a",
              "access_type": "range",
              "possible_keys": ["status", "option_id", "option_id_2"],
              "key": "option_id",
              "key_length": "6",
              "used_key_parts": ["option_id", "status"],
              "rows": 45,
              "filtered": 100,
              "index_condition": "a.option_id in (1581,1589,1590,1592,1597,1601,1425,1566,1580,858,1453,831,829,1408) and a.`status` = 'A'"
            }
          }
        }
      },
      {
        "table": {
          "table_name": "b",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["variant_id", "lang_code"],
          "ref": ["dev_db.a.variant_id", "const"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(b.lang_code = 'vi')"
        }
      }
    ]
  }
}

Result

variant_name	variant_id	option_id	position	modifier	modifier_type	weight_modifier_type	point_modifier_type	status
	3765	1408	0	0.000	A	A	A	A
	3805	1425	0	0.000	A	A	A	A
Miễn phí thông điệp trên tranh	3845	1453	0	0.000	A	A	A	A
Màu hoa chủ đạo theo yêu cầu	3846	829	0	0.000	A	A	A	A
	4066	1566	0	0.000	A	A	A	A
Giấy craft hoa khô	4105	1580	0	49000.000	A	A	A	A
Giấy craft tag vải	4106	1580	0	79000.000	A	A	A	A
Hộp giấy	4107	1581	0	70000.000	A	A	A	A
Hộp tre	4108	1581	0	50000.000	A	A	A	A
	4143	1589	0	0.000	A	A	A	A
	4145	1590	0	0.000	A	A	A	A
	4147	1592	0	0.000	A	A	A	A
	4156	1597	0	0.000	A	A	A	A
Lemongrass	4166	1601	0	0.000	A	A	A	A
Cinnamon	4167	1601	0	0.000	A	A	A	A
Orange Cinnamon	4168	1601	0	0.000	A	A	A	A
Wood	4169	1601	0	0.000	A	A	A	A
Happy Birthday	4170	1601	0	0.000	A	A	A	A
Sweet Day	4171	1601	0	0.000	A	A	A	A
Ylang Ylang	4172	1601	0	0.000	A	A	A	A
Sweet Dream	4173	1601	0	0.000	A	A	A	A
Flowery	4174	1601	0	0.000	A	A	A	A
Summer Tea	4175	1601	0	0.000	A	A	A	A
Ocean Breeze	4176	1601	0	0.000	A	A	A	A
Rain Spa	4177	1601	0	0.000	A	A	A	A
Lavender	4178	1601	0	0.000	A	A	A	A
Crystal Snow	4179	1601	0	0.000	A	A	A	A
Tobacco At Night	4180	1601	0	0.000	A	A	A	A
Santal Valley	4181	1601	0	0.000	A	A	A	A
After Rain	4182	1601	0	0.000	A	A	A	A
Date Night	4183	1601	0	0.000	A	A	A	A
Ador Coco	4184	1601	0	0.000	A	A	A	A
Sexy Night	4185	1601	0	0.000	A	A	A	A
Đậm	1897	831	1	0.000	A	A	A	A
Size S	1997	858	1	0.000	A	A	A	A
	3764	1408	1	40000.000	A	A	A	A
	3804	1425	1	0.000	A	A	A	A
	4065	1566	1	0.000	A	A	A	A
	4142	1589	1	0.000	A	A	A	A
	4144	1590	1	35000.000	A	A	A	A
	4146	1592	1	0.000	A	A	A	A
	4155	1597	1	0.000	A	A	A	A
Nhạt	1898	831	2	0.000	A	A	A	A
Size M	1998	858	2	170000.000	A	A	A	A
Size L	1999	858	3	470000.000	A	A	A	A