UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STVZsvTFOYn9z6OmLFOLvjwBru+97/hyyNJNif2eb98=' 
WHERE 
  key_id = '8094a7a43801eb6b63481a82cef0cae9944c51a47b60eecaaadf12673a85f80c' 
  AND (
    token = 'STVZsvTFOYn9z6OmLFOLvjwBru+97/hyyNJNif2eb98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )