UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfKsezOnxki3WnBS+GisLiDml4qhbu7AgtMdMrnupw8=' 
WHERE 
  key_id = '4a42a1ce7f9873a56f27e16d192e42e5e6b2b919a3618c1aac4a088c0cd321bf' 
  AND (
    token = 'kfKsezOnxki3WnBS+GisLiDml4qhbu7AgtMdMrnupw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )