INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c391430818a197e2d41e3e365573be450ff0710879471038d65b558dca6a166', 
    'P63loS00Ruk8wPuMoMaYA4IgeKFyW03kWmTdXb9I33w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)