UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCfYb7mn32dd8ChuHUbY0OWiQU+B7x8f8a2NpsbrJeQ=' 
WHERE 
  key_id = '534bdd9806622fe9e5ee8ee5c25d98e3bed9472cebde112348b1840dc081d449' 
  AND (
    token = 'xCfYb7mn32dd8ChuHUbY0OWiQU+B7x8f8a2NpsbrJeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )