UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppXQktbb+/9128mSM3+HYK1xBt8mOvungCywnxTBj64=' 
WHERE 
  key_id = '5e4f9914b690d8ce9a930c7216f4903ca5e83445b1c33467e591eeac18560c29' 
  AND (
    token = 'ppXQktbb+/9128mSM3+HYK1xBt8mOvungCywnxTBj64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )