UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUSjlyMplnWpVjcB37MTZMPQJlArhMJy8S5nPQUKOhk=' 
WHERE 
  key_id = '627811358bd8a5607fe391d12f5ac49bfefb814712ef621e49b769874eac2c50' 
  AND (
    token = 'YUSjlyMplnWpVjcB37MTZMPQJlArhMJy8S5nPQUKOhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )