UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zh71bmKFBkg0AsNSt3lxbax3s9MK6SlbKIUcnyqhKEc=' 
WHERE 
  key_id = '8599a43914a3a20520b46813ccb16985384cdf94d6013f3b7919401b24f43147' 
  AND (
    token = 'zh71bmKFBkg0AsNSt3lxbax3s9MK6SlbKIUcnyqhKEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )