UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wFGd44e4+R73izfEn+XeFKnJXBzhiLIyfrauJk+twGQ=' 
WHERE 
  key_id = '1ab5cb40de8fb2f9ecc1ead6a577bb598a7c80809b51453bc7441569a4f24e21' 
  AND (
    token = 'wFGd44e4+R73izfEn+XeFKnJXBzhiLIyfrauJk+twGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )