DELETE FROM cscart_lock_keys WHERE key_id = '4521c4bfa0c9f53e8531c0b1b9322b0d7c187b901e4e8635e5ef3f4104393a51' AND token = 'IxwR1mp1lPqCplhw2itC/K2UC+mpxHsPX6+akphGTEk='