UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuZKQWPnEJu68VwWXOMtLNKWUIpFqE8NazqyOh7Ib5k=' 
WHERE 
  key_id = '9c3ee57257e38e78de3ba913e304b6c206da6759fb9c758b13f07de51275bbb4' 
  AND (
    token = 'NuZKQWPnEJu68VwWXOMtLNKWUIpFqE8NazqyOh7Ib5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )