UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mIQmyZrIx3Qs5aglBccmVKGF6li3607bjhehz426Z0=' 
WHERE 
  key_id = '8aec28e27c28dae2bdf12ee2f621ed6743b396a113bde565c3c947d2f4bdf284' 
  AND (
    token = '4mIQmyZrIx3Qs5aglBccmVKGF6li3607bjhehz426Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )