UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSh/vIH0wRm/n+mPWRcoUm+6k66nmY5OvwV6GVyHzp4=' 
WHERE 
  key_id = 'a92f4887d91c56e3edab69a2f981c32bc5d765fe56fa63760bb85c6209d42508' 
  AND (
    token = 'PSh/vIH0wRm/n+mPWRcoUm+6k66nmY5OvwV6GVyHzp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )