UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QU22a09j55qPjSloBhYlisFvp0eZZaBe+T65m9EcKJ0=' 
WHERE 
  key_id = 'c4a4a19fe6dcd30b990d6a40ec04df5d93c35df0abeb8846a4029c9482a9dce4' 
  AND (
    token = 'QU22a09j55qPjSloBhYlisFvp0eZZaBe+T65m9EcKJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )