SELECT 
  product_id 
FROM 
  cscart_mb_ali_products 
WHERE 
  product_id IN (
    25335, 25336, 25337, 25338, 25339, 25340, 
    25341, 25342, 25343, 25344, 25345, 
    25346, 25347, 25348, 25349, 25350
  )

Query time 0.00014

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_mb_ali_products",
      "access_type": "range",
      "possible_keys": ["product_id"],
      "key": "product_id",
      "key_length": "4",
      "used_key_parts": ["product_id"],
      "rows": 16,
      "filtered": 100,
      "attached_condition": "cscart_mb_ali_products.product_id in (25335,25336,25337,25338,25339,25340,25341,25342,25343,25344,25345,25346,25347,25348,25349,25350)",
      "using_index": true
    }
  }
}