UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P82uVgoBkik9mrkGzR+umtImU2W0jz5SEcbrYu3DlWI=' 
WHERE 
  key_id = 'bf21559af904469ac1d92e700bd344d70d385f9bf300c7b5d246507e6bfc1621' 
  AND (
    token = 'P82uVgoBkik9mrkGzR+umtImU2W0jz5SEcbrYu3DlWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )