UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ajz6SgWlI8FrOHuwbcGrE2H/fUtKa2bmP7uxsiAyLoQ=' 
WHERE 
  key_id = 'b13c9521a6e9e6fcb3595ae2e5b80f7d85ff778a8322cae62fa248a33b7c4894' 
  AND (
    token = 'Ajz6SgWlI8FrOHuwbcGrE2H/fUtKa2bmP7uxsiAyLoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )