UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2Orm6syb9xgbLKhwkAcTd8jXfTiYWud/YoQhkAnv10=' 
WHERE 
  key_id = '904766c25f7b38c95f1e05dfee6a552856163089a9681b31e4eddf06490065bc' 
  AND (
    token = 'N2Orm6syb9xgbLKhwkAcTd8jXfTiYWud/YoQhkAnv10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )