UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOPMVGBCDwG4SDAtCFsWfwHz0JoxZAlcUC+EV4RsuxE=' 
WHERE 
  key_id = '321680a20e7e49b42dad78bfa27cbac2967daae53918b2b69fbcaa72cb9d1d73' 
  AND (
    token = 'qOPMVGBCDwG4SDAtCFsWfwHz0JoxZAlcUC+EV4RsuxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )