UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eemdhjtir+Js/bCy6NR91OHhy8SMmTU84D45FpwzDJk=' 
WHERE 
  key_id = 'f8aa54fdf3bb0efa80ecd95da3183b41e708256a9b6184c290353733ac91d6f1' 
  AND (
    token = 'Eemdhjtir+Js/bCy6NR91OHhy8SMmTU84D45FpwzDJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )