UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlmaiPMuXwZwl7SuXLzm7A6r5lhtFur9+sTFertETR0=' 
WHERE 
  key_id = '195563d33d423400f2ae8ab8302b5971b4213b33425bda15468a4a64cac51381' 
  AND (
    token = 'OlmaiPMuXwZwl7SuXLzm7A6r5lhtFur9+sTFertETR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )