DELETE FROM cscart_lock_keys WHERE key_id = 'f6b2976e6fdb8ddcdeda4a2615145b553d7ec9a1556bde9ee37c01b510b75dfc' AND token = 'PHtU0C79vV1irZA146UytLQBR5jN6iq1DQ/wv50fEn0='