INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8f5618bb9ee90541ba3fe95b35e25741a198a762714b12b859b173665c0918f', 
    'lLJebrGagNKZyKTxQcvyGgfwo2ypkxmb0XGHCnF70ro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)