UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uc4UTGezkQa0UV2jsGUB1eE1zsI52zBFwEWlK9XEKJA=' 
WHERE 
  key_id = '119a74f85c9c82de4e24561a435f9db0e94257739d9dbf47674121379f448e07' 
  AND (
    token = 'Uc4UTGezkQa0UV2jsGUB1eE1zsI52zBFwEWlK9XEKJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )