UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JuV71m44rC3Fb6ENbfQtLXpolBbPXCTAZaSMRyON+GU=' 
WHERE 
  key_id = '3a3511d78e10b6de46ef98fc57531b79ce1a483a728598e4101cab9cd0c78fc0' 
  AND (
    token = 'JuV71m44rC3Fb6ENbfQtLXpolBbPXCTAZaSMRyON+GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )