INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1f94fde422107afe088f9144ae60a4fa0c1bd1053b1a2a908297a78fac823e2', 
    'I8LhWNdmQv9f3+Zg2OON5zQVD8vYMsyy6HbnrwwzwVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)