UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucWRSPtUti0vpvL6jtECpJxUU+BN3g63wdmHZUtfFP0=' 
WHERE 
  key_id = '468f0cdab31dce09b9b0e94622033bf0d89ba04ac7bec015d6ecfb4c6a7bf3a8' 
  AND (
    token = 'ucWRSPtUti0vpvL6jtECpJxUU+BN3g63wdmHZUtfFP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )