UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kq8/ModVIMPsPwjx2p2SmlmriAqz/0Dx42dJi5gHIvQ=' 
WHERE 
  key_id = 'dcda95749f9b6a72e0ee0dfe75850213a80183cb05baee427f1f369fac452dc4' 
  AND (
    token = 'Kq8/ModVIMPsPwjx2p2SmlmriAqz/0Dx42dJi5gHIvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )