UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9o70+nsB/54ffRfOYr55JbbCf/qHiZqBnWYrJ5l1a1s=' 
WHERE 
  key_id = '8251e1995ae6d92cfc029eff59fd19498f0576ad042e1f7a00fb611538cec99b' 
  AND (
    token = '9o70+nsB/54ffRfOYr55JbbCf/qHiZqBnWYrJ5l1a1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )