UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNfR5AuAB6/BKlNEFnAaNOJRkstDS5jYHsc9sUyRl4A=' 
WHERE 
  key_id = '8aefb401b99a1cfb59adbca1b7d2f59e422632243910e56c66cbc3fb43afc139' 
  AND (
    token = 'xNfR5AuAB6/BKlNEFnAaNOJRkstDS5jYHsc9sUyRl4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )