UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOvRsEyDx6lMVRp6Pv9E632+uXuZ7/GjMnSiBT+qtOM=' 
WHERE 
  key_id = '76d36cf3a0362ec4f253b5fb8f09cdb1a6478c51cd3a5fb82c21b13fc43d32a3' 
  AND (
    token = 'gOvRsEyDx6lMVRp6Pv9E632+uXuZ7/GjMnSiBT+qtOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )