UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXPAGO5E1R3ojVCZHM+mEDf0kNjP9t3Q4Wwb0VjItwU=' 
WHERE 
  key_id = '468b94df479ed228e41a99a1bfbab2059422a25cc0386c6c2b34b8f6e4e3f0ad' 
  AND (
    token = 'ZXPAGO5E1R3ojVCZHM+mEDf0kNjP9t3Q4Wwb0VjItwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )