INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39389649f2f2baa468e2dd74df6ea56c466f71cea8440150403cd062da3ffeee', 
    'xCjK2BT3cC+bp1bqkXvTPbRc4yWin4wOXOCEsRds/ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)