UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nzfn66yAfQEC93Hq2BXDKSzGCH+IQXfrItBiQbCsjJM=' 
WHERE 
  key_id = '1ec9632dd165fa8585a9f488ce4b44ade86ce1a1f82858e94b3d9edb98836493' 
  AND (
    token = 'Nzfn66yAfQEC93Hq2BXDKSzGCH+IQXfrItBiQbCsjJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )