UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YMGfo1rD13fTPrNJ+MdVDlrlWA0bdCeVYjvXwBJVZs=' 
WHERE 
  key_id = '5d99e9a9cf3e5f3352af128749720cde47bef9069b720ba04534d90de045209b' 
  AND (
    token = '7YMGfo1rD13fTPrNJ+MdVDlrlWA0bdCeVYjvXwBJVZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )