UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iW5fIaVKwntBhyZ1+zSxvkudgd8OUs3Weu4DRghtprA=' 
WHERE 
  key_id = 'c94493b1609e3128d7f3a99a57b9761b614dfbf85f22764d51126884ac4f63a2' 
  AND (
    token = 'iW5fIaVKwntBhyZ1+zSxvkudgd8OUs3Weu4DRghtprA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )