UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftpWYXU/gNOcGT4DlM1AywgznUp5UVryKuBShglhApY=' 
WHERE 
  key_id = '3c839314404b4616bc3135fe5c57fbd9f429f445f76e94e7de7b79fbd74011ad' 
  AND (
    token = 'ftpWYXU/gNOcGT4DlM1AywgznUp5UVryKuBShglhApY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )