UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VGggUYwVEkEELxeMNv4+LnhfIvLcXTpsipaYXNrq+0=' 
WHERE 
  key_id = '551fa69f1c87d16e4ee9d231c84935f4b7f31564b801f69c0386c0cb3999f34a' 
  AND (
    token = '8VGggUYwVEkEELxeMNv4+LnhfIvLcXTpsipaYXNrq+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )