INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3e91f5f429ac22d9fe131edf2fe501b26a4c806155405c40398678e2ae41a7', 
    'IqHiRxh+KknN0Iex9YTa9t9BMN96a2kaVFFBlTsp23w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)