UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWw1WM/XYz52NqR/pfft68V4alpyVGFzh6Djumrt1qU=' 
WHERE 
  key_id = '6ecf486063cb649bcc5b6cc8f7f829cacb74d75de47acf9f37d22a8c2d794ab9' 
  AND (
    token = 'BWw1WM/XYz52NqR/pfft68V4alpyVGFzh6Djumrt1qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )