INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321655441f86ab9151dc40f67b848afea2ba8495cdae7bb88379ccd4af69ee28', 
    'BSaJKUQilJlczn3mJ0isZIy5i98qr9Ob7Ykmdk1UeIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)