UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYTk6LFEj5las6OHzY8HXWQeV3uLaTDIxePV63v5siU=' 
WHERE 
  key_id = '8be9af2a9343589389a5c3d15ed212ac3b638ce5a6f649210bf7307faa4fb5d6' 
  AND (
    token = 'YYTk6LFEj5las6OHzY8HXWQeV3uLaTDIxePV63v5siU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )