UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAzrdBBAHLfj/DDSROX2fEBNrsHPfao/CMaw5xIEOgQ=' 
WHERE 
  key_id = '4ea41a6ff9b156ac29d1268026f8d1b80a41210d2f3bfb56b68b4577e75215d7' 
  AND (
    token = 'ZAzrdBBAHLfj/DDSROX2fEBNrsHPfao/CMaw5xIEOgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )