UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qVNpZ2shsmXE7K22M22A0ICv9ng24mIf2RIIz3PD9Y=' 
WHERE 
  key_id = '29b8bd0989eb2f9e6c3ea5a65c9fcaa28b15300d961af607731b756a51894078' 
  AND (
    token = '9qVNpZ2shsmXE7K22M22A0ICv9ng24mIf2RIIz3PD9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )