INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00638a03d2b0f7fea9f8b6eed336048f071c22e9705c3e6de1e3996db850f7fe', 
    'JUw+DKu9+HevktvsBBEDOw69sVDxMMK7XOa2jIK+UWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)