UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhkmtEaWxBVSgvfepm8V69YKN1DpUPxWz+NdMeY1QCE=' 
WHERE 
  key_id = '5ce9b1ca778faea3f8cc31c538082042e485dd36e070234c55340587bf8b9312' 
  AND (
    token = 'xhkmtEaWxBVSgvfepm8V69YKN1DpUPxWz+NdMeY1QCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )