UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fzm2D1xcJlBEtGcoC7DMi23m2sClvJlEpguNOjNvVK8=' 
WHERE 
  key_id = '43e68b7231b1a2e0857b188e0648985cc75b1b88154fae457f907365687892b4' 
  AND (
    token = 'Fzm2D1xcJlBEtGcoC7DMi23m2sClvJlEpguNOjNvVK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )