UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cv52TJUbL2yJnEN7FcExW8xreyhWQuNUj7Dn5oOnMdI=' 
WHERE 
  key_id = '433d39dbfc96b8b3451a9865de8644eb0aa4d046647527eebf1489ee5d6ac323' 
  AND (
    token = 'cv52TJUbL2yJnEN7FcExW8xreyhWQuNUj7Dn5oOnMdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )