UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQd8I3KuCng1QQBxxrHLVDl0A949D4pwEhc2ziOebVo=' 
WHERE 
  key_id = '24cf612dd2fe623dc4b1b958b090f76f949e3624a84e9a598f0fef34cc6e7335' 
  AND (
    token = 'NQd8I3KuCng1QQBxxrHLVDl0A949D4pwEhc2ziOebVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )