UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rOEZoXMR+oQgrcXIwy7cxlEQLL5RqlOSi9OxUGMCtqI=' 
WHERE 
  key_id = 'ac41826ae0739ea081af440143ab21e5dd95cc700279cdb07d60f37298cc7cd7' 
  AND (
    token = 'rOEZoXMR+oQgrcXIwy7cxlEQLL5RqlOSi9OxUGMCtqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )