INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18a3492057885eb5710bd02bdc63163f3e0c3b749abae725288e8532d23a7fed', 
    'gCGmo+e3nIHcoE6NswR+9i3jrUoMkDjVmZO2IxPouVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)