UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQMR+LsmWanFDnBo5PtmixUmMqlBGujwAwIroG2gHyM=' 
WHERE 
  key_id = 'dc929dfbbc016bb8bb80649e96a6635fa7cd3fef2b134dede4bea1c9503a8dc0' 
  AND (
    token = 'xQMR+LsmWanFDnBo5PtmixUmMqlBGujwAwIroG2gHyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )