UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pJg687wup23eTLnDcaMioPMK0dsV9GJjBrTHJY663Y=' 
WHERE 
  key_id = '7e5951a1d04e0df71e395ef7f5215dfb9c375345b47c7adb57b8221945e73d32' 
  AND (
    token = '9pJg687wup23eTLnDcaMioPMK0dsV9GJjBrTHJY663Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )