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 (
    30921, 30922, 30923, 29414, 30555, 29374, 
    29375, 29376, 29377
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00839

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "81.49"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "27.00"
      },
      "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": 27,
            "rows_produced_per_join": 27,
            "filtered": "100.00",
            "index_condition": "((`goimagine`.`a`.`option_id` in (30921,30922,30923,29414,30555,29374,29375,29376,29377)) and (`goimagine`.`a`.`status` = 'A'))",
            "cost_info": {
              "read_cost": "28.10",
              "eval_cost": "2.70",
              "prefix_cost": "30.80",
              "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": 27,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "21.00",
              "eval_cost": "2.70",
              "prefix_cost": "54.49",
              "data_read_per_join": "20K"
            },
            "used_columns": [
              "variant_id",
              "lang_code",
              "variant_name"
            ]
          }
        }
      ]
    }
  }
}

Result

variant_name	variant_id	option_id	position	modifier_type	weight_modifier_type	point_modifier_type	status
Silver	119873	30555	0	A	A	A	A
Dinosaur	122229	30921	0	A	A	A	A
Beautiful People Font	122233	30922	0	A	A	A	A
Red	122238	30923	0	A	A	A	A
Gold	119874	30555	1	A	A	A	A
Unicorn	122230	30921	1	A	A	A	A
American Type Font	122234	30922	1	A	A	A	A
Deep Red	122239	30923	1	A	A	A	A
Red	119875	30555	2	A	A	A	A
Shark	122231	30921	2	A	A	A	A
PN Pineapple Font	122235	30922	2	A	A	A	A
Blue	122240	30923	2	A	A	A	A
Green	119876	30555	3	A	A	A	A
Mermaid	122232	30921	3	A	A	A	A
Ariel Black Font	122236	30922	3	A	A	A	A
Green	122241	30923	3	A	A	A	A
Froadmile Font	122237	30922	4	A	A	A	A
Dark Green	122242	30923	4	A	A	A	A
Aqua	122243	30923	5	A	A	A	A
Hot Pink	122244	30923	6	A	A	A	A
Orange	122245	30923	7	A	A	A	A
Black	122246	30923	8	A	A	A	A