DELETE FROM cscart_lock_keys WHERE key_id = 'b4f883e434fb9af852e469e2b172a9b39a303b2d9e56e03fa76165b8e2cc5242' AND token = 'ZkTqTzt3nRT6RhASeC8kMoGQLr/JRZBwAhcQWxAYNuk='