INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29df714b524cd3018a305f9de49e0d68402d3e7d1b1ff092413dadbbf4cd5bb', 
    'pXO6nL5PiHq1OnZonRgQom2qOKFEVRwh3BaTwKTVEWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)