SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    1928, 1929, 1911, 1925, 1926, 1901, 1908, 
    1923, 1922, 1921, 1909, 1920, 1919, 
    1918, 1917, 1916, 1915, 1914, 1883, 
    1913, 1912, 1910, 1903, 1902, 1905, 
    1904, 1872, 1899, 1898, 1897, 1896, 
    1873, 1895, 1894, 1893, 1891, 1659, 
    1890, 1889, 1888, 1887, 1871, 1885, 
    1886, 1884, 1869, 1882, 1881
  )

Query time 0.00174

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": 48,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (1928,1929,1911,1925,1926,1901,1908,1923,1922,1921,1909,1920,1919,1918,1917,1916,1915,1914,1883,1913,1912,1910,1903,1902,1905,1904,1872,1899,1898,1897,1896,1873,1895,1894,1893,1891,1659,1890,1889,1888,1887,1871,1885,1886,1884,1869,1882,1881)"
    }
  }
}