UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/vWRApOQRTbS5xqLETjE1Iyjs26X8DRJfxo4wV+OuM=' 
WHERE 
  key_id = '3eb8c30569af39097fc15547b9d2985da804c8bba366424f8b4a71ac7b9134b4' 
  AND (
    token = '1/vWRApOQRTbS5xqLETjE1Iyjs26X8DRJfxo4wV+OuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )