UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLUTuJatK2WdRvVP+/sASYm/Mz72lgiu85Derf3eq1c=' 
WHERE 
  key_id = '949b2df65d77024d993cbffbdf309bed4cbe0c33baf62e918d04fa53fcb1661f' 
  AND (
    token = 'MLUTuJatK2WdRvVP+/sASYm/Mz72lgiu85Derf3eq1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )