UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Jje666A+n76gMEpUIPFZxs052MJba9jlzxiY3+zuxk=' 
WHERE 
  key_id = '23ea8cc9f34e4aa0aa5e16ed428dbea67a29a3528a7b8c42d4ab7c723cef8064' 
  AND (
    token = '5Jje666A+n76gMEpUIPFZxs052MJba9jlzxiY3+zuxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )