UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwxX6PPXT2sYcTRfOJI8nW2mR49Ck22EsZwi6htpi7E=' 
WHERE 
  key_id = 'f4eb4acadf50dfd838976d72b089f095acf59326d56337db44338ec537991cf7' 
  AND (
    token = 'xwxX6PPXT2sYcTRfOJI8nW2mR49Ck22EsZwi6htpi7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )