SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    13452, 13480, 13453, 13481, 13454, 13482, 
    13455, 13483, 13456, 13484, 13457, 
    13485, 13458, 13486, 13459, 13487
  )

Query time 0.00048

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.02861176,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_products",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "loops": 1,
          "rows": 16,
          "cost": 0.02861176,
          "filtered": 100,
          "attached_condition": "cscart_products.product_id in (13452,13480,13453,13481,13454,13482,13455,13483,13456,13484,13457,13485,13458,13486,13459,13487)"
        }
      }
    ]
  }
}