UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8BX0CVLxZorhbtnSn13nIg/eEUaw+fpxzfUNP6rUio=' 
WHERE 
  key_id = '99e6b95f4244c589d517ea37f0a9e2e814c056e7cdcf19c50f2cc2b241eb7dff' 
  AND (
    token = 'g8BX0CVLxZorhbtnSn13nIg/eEUaw+fpxzfUNP6rUio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )