UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GlgZz72HwHTN9GJddbVq3cWEhhBhIREeGgbRvtMAIvY=' 
WHERE 
  key_id = '4569fc4e541b33587d542b8e77cfbfcca4fa28b89d0032db98d826234c951ef3' 
  AND (
    token = 'GlgZz72HwHTN9GJddbVq3cWEhhBhIREeGgbRvtMAIvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )