UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFb9zwISU4ztzoHt+b3oMzJC1Lu3oLrc5MWr9KO4Apk=' 
WHERE 
  key_id = '825771df975edaf9e05e4e1cc9c8f9c7be8053613da03deb64c281c33847d99a' 
  AND (
    token = 'kFb9zwISU4ztzoHt+b3oMzJC1Lu3oLrc5MWr9KO4Apk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )