UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uwUbzvlvVozswdldDjwUGaRWx5oQZxGgMLlu/HSHO/o=' 
WHERE 
  key_id = 'ac53eeb373b3f521d30bf839ed6194fd18b5bb02d9d69257086375b3ddeaaace' 
  AND (
    token = 'uwUbzvlvVozswdldDjwUGaRWx5oQZxGgMLlu/HSHO/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )