SELECT 
  * 
FROM 
  tmall_product_feature_variants 
WHERE 
  variant_id IN (
    55, 66, 52, 58, 73, 46, 69, 63, 61, 59, 71, 
    68, 74, 70, 56, 53, 45, 64, 54, 60, 62, 
    72
  )

Query time 0.00762

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.03874171,
    "nested_loop": [
      {
        "table": {
          "table_name": "tmall_product_feature_variants",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 182,
          "cost": 0.03874171,
          "filtered": 12.08791256,
          "attached_condition": "tmall_product_feature_variants.variant_id in (55,66,52,58,73,46,69,63,61,59,71,68,74,70,56,53,45,64,54,60,62,72)"
        }
      }
    ]
  }
}