UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34epReaVAQRVfzKJgXUMKlMyD3GxCKzV3d5NAH2DQws=' 
WHERE 
  key_id = 'a74fe0f224be4a09950b843487e2c81ea8c7f1972e2d327415596380f3626ef1' 
  AND (
    token = '34epReaVAQRVfzKJgXUMKlMyD3GxCKzV3d5NAH2DQws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )