Sandbox

SELECT 
  b.variant_name, 
  a.* 
FROM 
  product_option_variants AS a 
  LEFT JOIN product_option_variants_descriptions AS b ON b.variant_id = a.variant_id 
  AND b.lang_code = 'en' 
WHERE 
  1 
  AND a.option_id IN (6338, 5801, 5797, 7590, 5799) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00311

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "72.85"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "25.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "a",
            "access_type": "range",
            "possible_keys": [
              "status",
              "option_id",
              "option_id_2"
            ],
            "key": "option_id",
            "used_key_parts": [
              "option_id",
              "status"
            ],
            "key_length": "6",
            "rows_examined_per_scan": 25,
            "rows_produced_per_join": 25,
            "filtered": "100.00",
            "index_condition": "((`goimagine`.`a`.`option_id` in (6338,5801,5797,7590,5799)) and (`goimagine`.`a`.`status` = 'A'))",
            "cost_info": {
              "read_cost": "23.76",
              "eval_cost": "2.50",
              "prefix_cost": "26.26",
              "data_read_per_join": "1K"
            },
            "used_columns": [
              "variant_id",
              "option_id",
              "position",
              "modifier",
              "modifier_type",
              "weight_modifier",
              "weight_modifier_type",
              "point_modifier",
              "point_modifier_type",
              "status",
              "etsy_variant_id"
            ]
          }
        },
        {
          "table": {
            "table_name": "b",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "goimagine.a.variant_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 25,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "19.10",
              "eval_cost": "2.50",
              "prefix_cost": "47.85",
              "data_read_per_join": "19K"
            },
            "used_columns": [
              "variant_id",
              "lang_code",
              "variant_name"
            ]
          }
        }
      ]
    }
  }
}

Result

variant_name	variant_id	option_id	position	modifier	modifier_type	weight_modifier_type	point_modifier_type	status
Unisex XS	25965	5797	1	0.000	A	A	A	A
Deep Heather Gray	25971	5799	1	0.000	A	A	A	A
Unisex XS	25981	5801	1	0.000	A	A	A	A
Deep Heather Gray	28555	6338	1	0.000	A	A	A	A
Youngest	32194	7590	1	0.000	A	A	A	A
Unisex Small	25966	5797	2	0.000	A	A	A	A
Cardinal Red	25972	5799	2	0.000	A	A	A	A
Unisex Small	25982	5801	2	0.000	A	A	A	A
Cardinal Red	28556	6338	2	0.000	A	A	A	A
Middle	32195	7590	2	0.000	A	A	A	A
Unisex Medium	25967	5797	3	0.000	A	A	A	A
Heather Blue	25973	5799	3	0.000	A	A	A	A
Unisex Medium	25983	5801	3	0.000	A	A	A	A
Black	28557	6338	3	0.000	A	A	A	A
Oldest	32196	7590	3	0.000	A	A	A	A
Unisex Large	25968	5797	4	0.000	A	A	A	A
Heather Purple	25974	5799	4	0.000	A	A	A	A
Unisex Large	25984	5801	4	0.000	A	A	A	A
Unisex XL	25969	5797	5	0.000	A	A	A	A
Heather Pink	25975	5799	5	0.000	A	A	A	A
Unisex XL	25985	5801	5	0.000	A	A	A	A
Unisex 2X	25970	5797	6	2.000	A	A	A	A
Bright Teal	25976	5799	6	0.000	A	A	A	A
Unisex 2X	25986	5801	6	2.000	A	A	A	A
Black	25977	5799	7	0.000	A	A	A	A