INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '068b2f4ce1c446419475ce873f2d0f011e381bdff503725a8f78ebbf4886d774', 
    'gDsr2+KyWNzLI079XbbEQu8EhXGOry270szBMWTXznE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)