UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzrWHb5rY8Gv90FmD22MXh4pyUYWA1WBKBMp6oMsX1s=' 
WHERE 
  key_id = 'c26f2e4f2cfa037cf1eafd467736da6366320d52b3078f8af9e60ec6b920816f' 
  AND (
    token = 'YzrWHb5rY8Gv90FmD22MXh4pyUYWA1WBKBMp6oMsX1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )