UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hb0EtV8hqTryACyI5gkxwA4Kt2j1lYznkPcRR7Uk9x8=' 
WHERE 
  key_id = '4ed134f3a9b6137454575e287f21418bb9dea316e4f82e4acb9382716ddf7878' 
  AND (
    token = 'Hb0EtV8hqTryACyI5gkxwA4Kt2j1lYznkPcRR7Uk9x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )