INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94eaa7a10ba7dfd3e09c399ed21fb3d4319982c30cb5019618beab20d05d006b', 
    'QVm0MFbPrsouZaqcFdF3ljdX1jMuVppjJSjJG8+iGdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)