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 (6500, 6530, 7131) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00313

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "88.74"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "31.00"
      },
      "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": 31,
            "rows_produced_per_join": 31,
            "filtered": "100.00",
            "index_condition": "((`goimagine`.`a`.`option_id` in (6500,6530,7131)) and (`goimagine`.`a`.`status` = 'A'))",
            "cost_info": {
              "read_cost": "27.55",
              "eval_cost": "3.10",
              "prefix_cost": "30.65",
              "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": 31,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "23.99",
              "eval_cost": "3.10",
              "prefix_cost": "57.74",
              "data_read_per_join": "23K"
            },
            "used_columns": [
              "variant_id",
              "lang_code",
              "variant_name"
            ]
          }
        }
      ]
    }
  }
}

Result

variant_name	variant_id	option_id	modifier_type	weight_modifier_type	point_modifier_type	status
A	29347	6500	A	A	A	A
B	29348	6500	A	A	A	A
C	29349	6500	A	A	A	A
D	29350	6500	A	A	A	A
E	29351	6500	A	A	A	A
F	29352	6500	A	A	A	A
G	29353	6500	A	A	A	A
H	29354	6500	A	A	A	A
I	29355	6500	A	A	A	A
J	29356	6500	A	A	A	A
K	29357	6500	A	A	A	A
L	29358	6500	A	A	A	A
M	29359	6500	A	A	A	A
N	29360	6500	A	A	A	A
O	29361	6500	A	A	A	A
P	29362	6500	A	A	A	A
Q	29363	6500	A	A	A	A
R	29364	6500	A	A	A	A
S	29365	6500	A	A	A	A
T	29366	6500	A	A	A	A
U	29367	6500	A	A	A	A
V	29368	6500	A	A	A	A
W	29369	6500	A	A	A	A
X	29370	6500	A	A	A	A
Y	29371	6500	A	A	A	A
Z	29372	6500	A	A	A	A
16"	29489	6530	A	A	A	A
18"	29490	6530	A	A	A	A
20"	29491	6530	A	A	A	A
24"	29492	6530	A	A	A	A