UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1LmEAbmcBfYi/V9FeiTCMeU5x89zcqrn84MsUEjlc0=' 
WHERE 
  key_id = 'c98248dc7eba6bf2f8b205f768a6e6bdaa33e1665f835a3f86ebaa0122968ef5' 
  AND (
    token = 'f1LmEAbmcBfYi/V9FeiTCMeU5x89zcqrn84MsUEjlc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )