UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKPJM/U3H8sdK2nzlJoOiaZp96MiMoThZ+0nrmgNJws=' 
WHERE 
  key_id = '1fa38299c2f6259771d1befcbf48043b5af59f949250becdc2ac48ae52564fe9' 
  AND (
    token = 'UKPJM/U3H8sdK2nzlJoOiaZp96MiMoThZ+0nrmgNJws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )