UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RAyP1ZYlcrk2cvC371MNumpAjVg1QQTpGVAENdhF/Ww=' 
WHERE 
  key_id = '4d25d9815be7360f58d927d4ad99dfb0d7a097a52df617454793cd298d187cce' 
  AND (
    token = 'RAyP1ZYlcrk2cvC371MNumpAjVg1QQTpGVAENdhF/Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031