UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dizU6JJOyJEsorGhw4FaMc2rBKrVcleEFyaP1ZYeYdc=' 
WHERE 
  key_id = '2d7630d7375dc934c7e1ab67167e78523cc1f6fd473315b14324cf599d1574f4' 
  AND (
    token = 'dizU6JJOyJEsorGhw4FaMc2rBKrVcleEFyaP1ZYeYdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )