INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c171269f9a0d9fe45e3e41444d806bb6a94bb6288d5352fd5a33b473aee07ec', 
    'nu3he4spTpKJaQfCHtx0P/Tp3nRmFCV92O3HiZykjAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)