INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6793d8548069e143599b1856d138d1f15e95a24cdf54e64854cce268480c194f', 
    'Flcu5pWZ05sGEzm1YLHPwqTxrivII3IVtdX2DxD8GlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)