Disable paypal express when enabling paypal standard in Magento 1.9.1

Finally I found answer to the question

update core_config_data 
set value = '1' 
where path = 'payment/paypal_standard/active';

by this I could enable only paypal standard

After configuring Paypal Standard the option to configure Paypal Express becomes disabled:

Trying running this query:

SELECT * FROM core_config_data WHERE path = 'payment/paypal_express/active';

Are any of the values 1? Try changing them to 0 and see if that gets the desired result.

Another way, found under the paypal payment settings

system->configuration->payment_methods->paypal

is the advanced settings link for Express checkout, under the Basic Settings-PayPal Express Checkout.

Set the dropdown Payment Applicable From to Specific Countries, and then don't select any countries from the Countries Payment Applicable selection area. It will effectively disable paypal express and remove the option from the onepage checkout.