UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNJ2z2xKIoz0wCC8tTXLUk9m6eMbbzxeQuJCz74mh40=' 
WHERE 
  key_id = '679aaf57acf26eac3ed3073287e9c1c67c86348a7b30caf632dc784571848685' 
  AND (
    token = 'tNJ2z2xKIoz0wCC8tTXLUk9m6eMbbzxeQuJCz74mh40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032