INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c340ea82641f90c2a6608e438e2d31607ddd7ac459e76e1ed9afe128c7394bc', 
    'VZg5Jm0y0cXRAwQRgCi0cHdq1BusKe/Dqyu5g0b8ucE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)