UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfdMo5yYeij1Zrol3XgJYEUBSOqxmHYTqKh9HkFOCmA=' 
WHERE 
  key_id = '38ab38089ebad3d6188fa9f9fd1cdecd28599f01e04f13a5a32298f98ad40bdd' 
  AND (
    token = 'RfdMo5yYeij1Zrol3XgJYEUBSOqxmHYTqKh9HkFOCmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )