UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csRCWhhGoildoRKY9MfTrESIHYRkUZWqjGBGa+3xiB8=' 
WHERE 
  key_id = '88a4fb12046e67274ae2f9ac2e0ea65aef9b2a4e370468264361dec3d1e49984' 
  AND (
    token = 'csRCWhhGoildoRKY9MfTrESIHYRkUZWqjGBGa+3xiB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )