INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bbd74c4d88d77022519e650c138579e556532465195e3bad3647664ab0ae3ff', 
    'Ausde1LxLwf1zMeFefz9cfQ95HCyE1h8KL62wiMAsNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)