INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc609fec30db0c5caf9fd4a54b36fd5f1c741ca816e432e341e69a651b5792d', 
    'YQzfxpYjV7wwHH6UV5dphXAH93cOjaBlS48TgxqzBuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)