UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9LJQi5jjkDvAW0eudYgwZA83PnMaG04YrC17JI6xwk=' 
WHERE 
  key_id = 'bc8db577bb5736087b65182ddf7d69c580a5d4d6fa7dabcf3d9da5e1b40940f3' 
  AND (
    token = '/9LJQi5jjkDvAW0eudYgwZA83PnMaG04YrC17JI6xwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )