UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tpb25uaT48mMsW+2EpggwZcVtUTr2nHkwTDlLA+SQPs=' 
WHERE 
  key_id = '49bd46a3fc0a990f6ca7e48efa6cd837e5bccf46c0da3860643aa28c9c9a1bae' 
  AND (
    token = 'Tpb25uaT48mMsW+2EpggwZcVtUTr2nHkwTDlLA+SQPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )