INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '24a3d2d2806fa58b4d9a6edaa16c0e2ed885021e85e0616d20a42910a8ad3edf', 
    'ETTWQIsMwEiTmKenokujrU7DS0sF0cvwLYaiXLa8Skw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)