INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a96f34b9fbb53b8b4680d6769a104de0d449b5e4803ef9bf6a377c9b9b8db0', 
    '6UhkOovxx+1YuM/JStndIddLwCeClA10wt5SUry3Blo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)