UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZkyuPXaSafcBCE/3kmQE6Za0qcFDsWg+0GcY9IGSqQ=' 
WHERE 
  key_id = '72e9a6cecc8c105e0d23b4676e22ffa14af15b7f088a88425a6ec038e7c6cc49' 
  AND (
    token = 'yZkyuPXaSafcBCE/3kmQE6Za0qcFDsWg+0GcY9IGSqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )