INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6407b0279087b53b190787600abc4d8b8cfaa5589847ca74616172502ae2b84', 
    'EdKtgQZ/jJET5T8gCMDZljmggL7AuByDfmCO5cAALR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)