INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce5106ac3db5656fe9e09f2fb24fce552f079d6930c391eb259e48d030ecc56', 
    'lG2r2Xv12KPTfw7jbDAzPpdqzr8HbjOc2dxDzjdzpH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)