INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856b43de51e1e9b90cc416a40b2ed9c2b97e7b741e3783d6830ad4748675c677', 
    'nnjYj/1isPhOjU4fp43PLd5AcDbgZhaDWqlOOuksRmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)