UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'moLyHf+464vigXfUnAkRjCC//Nv+pmIj3X/9O19POKA=' 
WHERE 
  key_id = '4c8ce949a88f0da317f6070f2ab35e80f65460e5728b541cfb77fef30529c47c' 
  AND (
    token = 'moLyHf+464vigXfUnAkRjCC//Nv+pmIj3X/9O19POKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )