UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZQo/MYXTuLOiv7Okbmc3Ar953xgpWscPsRNTuIWMtY=' 
WHERE 
  key_id = 'c3ed9e56e0c7911338dc5f79acb1c4219ba7881eefd8df6efd1ceb393feddbb4' 
  AND (
    token = 'DZQo/MYXTuLOiv7Okbmc3Ar953xgpWscPsRNTuIWMtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )