INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9e4e9f8394dffff0cf6cf9083557fca1972d3020ab9eeadedd07914dd835d6a', 
    'ZC1AHM5zWD74IyfyBtIwfia/UgTsSemsPaLiLDrdy8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)