UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEUwNlp4VYcklOcXIGnIh/u9RW+5w8hmfXXhM4k8YQQ=' 
WHERE 
  key_id = '99799eaa824ae28473c044870e08f587cc92fd1ed9da4a864b5bd3b7f8455a3d' 
  AND (
    token = 'WEUwNlp4VYcklOcXIGnIh/u9RW+5w8hmfXXhM4k8YQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )