INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '016d2c20c370cb68a4fe63e9e3628474e786460184812deaaafa5d23014e5517', 
    'j0KlsT1qtJXadNmMNHWCLkrUmDlFXInUMsaCfVGXryQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)