UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2B/o/9uaKBH4f6hMvnioptKJhDIu7D92r4MtpAJY/s=' 
WHERE 
  key_id = '471794a311a583ca0234c81e5d5e8bfa8ea0006ed00b91a1dbddb34bcbe9c387' 
  AND (
    token = 'x2B/o/9uaKBH4f6hMvnioptKJhDIu7D92r4MtpAJY/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )