INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8d7257c9c82318fd776215783d56c8b405368a7a60194d74035866026774a56', 
    'Azv0W35ZRr7JEue1ZNhEM5d0ZSMGXRJI12CvGDdn5sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)