UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kc22u21I8xZqnZ2mP5MnnMwon9bWL1m3hOqz50Zqeyw=' 
WHERE 
  key_id = '543d033740caccb4df22442fc7392882edb0ed9801e8884efeb2c1a0343af01b' 
  AND (
    token = 'Kc22u21I8xZqnZ2mP5MnnMwon9bWL1m3hOqz50Zqeyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )