UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1ikBWEA2xr2xSO5uGQvkG/B5TLBstc78FTvIJyCeco=' 
WHERE 
  key_id = '9b39a7b4eab38ca9b25648f17a7d6b7d8cd10105524749c7be993654f28b4958' 
  AND (
    token = 'j1ikBWEA2xr2xSO5uGQvkG/B5TLBstc78FTvIJyCeco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )