INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35cf1d6d7207678c299557e7db57634836e2932c2adb7e09e3dfdf2c35461b62', 
    '39fQwLFM+IZQkjzolDpUHtn5NDe4YoK0CoO2cMlTvbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)