DELETE FROM cscart_lock_keys WHERE key_id = '51a7ebeaef2fc1a59384c8a5a28943a5115739fea6f22ebe50dbb56f4639c7d3' AND token = 'RDcs27ljHNGc7eNfMwlmzDnuL08kECiZ0I+yQ2vyfnA='