UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQbUyYaSdib/KFu79O/vYl1cXkFCGiHY//3tSzCxSg4=' 
WHERE 
  key_id = 'a34e672a6151e62e70bdc7b9e280de28b0a716b16bc272db78538a95329a7d9d' 
  AND (
    token = 'mQbUyYaSdib/KFu79O/vYl1cXkFCGiHY//3tSzCxSg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )