INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49d6183026908af44066289e371c1fe06c0487ace2f4d700b848c24df16eee14', 
    'yfkuY4zBXeFkpKKM7TcFhtwMfgBoLZMoqC6XpYPGwJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)