INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a49f3cc7005089106fe74dcc3147f64f6ee566e9a74a34380454084267e8d3d', 
    '+n6mPhuHmyWCFuBvDWsVmK3dA/+YEpJeLyMaHKuKlYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)