SELECT 
  tmall_product_feature_variants.variant_id, 
  tmall_product_feature_variants.position, 
  tmall_product_feature_variants.color, 
  tmall_product_feature_variant_descriptions.variant 
FROM 
  tmall_product_feature_variants 
  LEFT JOIN tmall_product_feature_variant_descriptions ON tmall_product_feature_variants.variant_id = tmall_product_feature_variant_descriptions.variant_id 
  AND tmall_product_feature_variant_descriptions.lang_code = 'en' 
WHERE 
  tmall_product_feature_variants.variant_id IN (
    52, 53, 54, 89, 58, 45, 55, 56, 39, 44, 91, 
    46, 47, 88, 48, 49, 50, 92, 59, 60, 61, 
    62, 63, 64, 41, 51, 94, 93, 95, 97, 98, 
    99
  ) 
ORDER BY 
  tmall_product_feature_variants.position ASC, 
  tmall_product_feature_variant_descriptions.variant ASC

Query time 0.00804

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.094275342,
    "filesort": {
      "sort_key": "tmall_product_feature_variants.position, tmall_product_feature_variant_descriptions.variant",
      "temporary_table": {
        "nested_loop": [
          {
            "table": {
              "table_name": "tmall_product_feature_variants",
              "access_type": "ALL",
              "possible_keys": ["PRIMARY"],
              "loops": 1,
              "rows": 182,
              "cost": 0.03874171,
              "filtered": 17.58241844,
              "attached_condition": "tmall_product_feature_variants.variant_id in (52,53,54,89,58,45,55,56,39,44,91,46,47,88,48,49,50,92,59,60,61,62,63,64,41,51,94,93,95,97,98,99)"
            }
          },
          {
            "table": {
              "table_name": "tmall_product_feature_variant_descriptions",
              "access_type": "eq_ref",
              "possible_keys": ["PRIMARY"],
              "key": "PRIMARY",
              "key_length": "9",
              "used_key_parts": ["variant_id", "lang_code"],
              "ref": ["tmall.tmall_product_feature_variants.variant_id", "const"],
              "loops": 32,
              "rows": 1,
              "cost": 0.055533632,
              "filtered": 100,
              "attached_condition": "trigcond(tmall_product_feature_variant_descriptions.lang_code = 'en')"
            }
          }
        ]
      }
    }
  }
}