UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'II2k8tjVfHZ5NONQw7UbiAj1jqDPS3iyg6qGz/pv1ww=' 
WHERE 
  key_id = '544a48b0888a9edf570999418f88443339db8cc87502f92cdd5f0d829678afb8' 
  AND (
    token = 'II2k8tjVfHZ5NONQw7UbiAj1jqDPS3iyg6qGz/pv1ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )