UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjfXZeRXntVdmrv26P7qaRgWPRDdiMKh7entLKXsj/M=' 
WHERE 
  key_id = '492a718e75c732e00672da8993e2766a0969a49f416b6ad65f51dedd4845a3b9' 
  AND (
    token = 'wjfXZeRXntVdmrv26P7qaRgWPRDdiMKh7entLKXsj/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )