UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4D1xZ6w66SeskzCIIoaowMc5UOhgyR9UYvVjNo2JBM=' 
WHERE 
  key_id = '877f7fdbe4f118958c62fcf6df5cb664b882f8977844a53bad4e0faed9c812cc' 
  AND (
    token = '/4D1xZ6w66SeskzCIIoaowMc5UOhgyR9UYvVjNo2JBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )