UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhvD5M5vqyA22RNeGkg3pHlVLJBL7JcA+lg7xg2zicc=' 
WHERE 
  key_id = '6e6eff5f9081393c3ac972a4b7f72714e59a24e0f693426898a560ba9bdf325c' 
  AND (
    token = 'ZhvD5M5vqyA22RNeGkg3pHlVLJBL7JcA+lg7xg2zicc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )