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SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    1911, 1245, 99, 1311, 78, 100, 98, 88, 
    1319, 85, 1280, 1279
  )

Query time 0.00108

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 12,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (1911,1245,99,1311,78,100,98,88,1319,85,1280,1279)"
    }
  }
}

Result

product_id	product_code	product_type	status	company_id	timestamp	updated_timestamp	is_edp	edp_shipping	unlimited_download	free_shipping	is_pbp	is_op	is_oper	is_returnable	return_period	out_of_stock_actions	age_verification	show_price_per_x_units	split_for_sale	material_group
78	4902501625934	P	A	1	1661577133	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
85	4903015160119	P	A	1	1661577133	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
88	4901050133198_1	P	A	1	1661577133	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
98	4902501623602	P	A	1	1661577133	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
99	4902501625910	P	A	1	1661577133	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
100	4902501625903	P	A	1	1661577133	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
1245	4901360335909	P	A	1	1661674745	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
1279	4975658016733	P	A	1	1665400221	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
1280	4975658000602	P	A	1	1665400284	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
1311	4902501625927	P	A	1	1668327029	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
1319	4934675114372	P	A	1	1668051065	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G
1911	4901830161267	P	A	1	1730511767	1734422409	N	N	N	N	N	N	N	Y	10	N	N	1.000	N	G