UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRI1QHGH7/N3oS+orQcT7YzzHYFVapZIeZmCdCdSDdk=' 
WHERE 
  key_id = '8f946d2643db533bcb31848139e29d7fbd09b073f42b14ab4b48c0790cc6a6eb' 
  AND (
    token = 'SRI1QHGH7/N3oS+orQcT7YzzHYFVapZIeZmCdCdSDdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )