UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eN63C3LryD8lfyiwxpekddwo0uoGjUFm2dx4X/8IWFg=' 
WHERE 
  key_id = '41f2791e5562f3795e4509cdde5c29c92bb6ffc28f9f885de4ab36da2352b157' 
  AND (
    token = 'eN63C3LryD8lfyiwxpekddwo0uoGjUFm2dx4X/8IWFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )