UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ueiWElGarrbDO7WQww17IzE5NvgeToXv+U0soffgC78=' 
WHERE 
  key_id = '24629a53ce39838ad20e3dd36fd5597814046279724f2a745bd2ad9a244dc540' 
  AND (
    token = 'ueiWElGarrbDO7WQww17IzE5NvgeToXv+U0soffgC78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )