UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHM37TXXrjneB8TRdIcLTjtH5spKSlkp3lDIM0IT8ag=' 
WHERE 
  key_id = 'e7aa348cba76347745fd88df30b0c98e719c4aa67e75226f8ec00a3c70302ebe' 
  AND (
    token = 'wHM37TXXrjneB8TRdIcLTjtH5spKSlkp3lDIM0IT8ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )