INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c726f3000592014027ce08b07dac6453104d1d8b9b2522d76e90b56fd38ea75b', 
    '2NDvKB2OkN2pN2b4Vb3K8oo8WpotWyuw4dX30Q6mPrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)