UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxHBJrio3OQQ47vctVZB/94gaao8EfIpqL9pjKrBhMc=' 
WHERE 
  key_id = '8e55bbff7b121741e72ca71798a3932587aa9eeae7be4a999b9593254009cc8b' 
  AND (
    token = 'uxHBJrio3OQQ47vctVZB/94gaao8EfIpqL9pjKrBhMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )