INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76cac2e30d7bcadce426b8ca326c782e8363bb7c54ceb04cc66ccafb21c815b5', 
    'lLDL+nMLzYv8ECwFrTNznpSgmLG25NREwkKhJoAIKfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)