UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vr166VCvGyEsAIzl52Uu+olFf5nliW+UGbi1kYpN2cY=' 
WHERE 
  key_id = 'd08e1ebc9c1b87a04f1eb5fd00d917ef29fd26350926c755ba1dcde4ba3f7b40' 
  AND (
    token = 'vr166VCvGyEsAIzl52Uu+olFf5nliW+UGbi1kYpN2cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )