UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R519GzGEw4fVBEhHGVcxXAn88z7wWpMLM5RysD60A58=' 
WHERE 
  key_id = 'e896b88aed0efd64cac12dda2260aaf41e15f4bbf0afb23a89e193aa96da666d' 
  AND (
    token = 'R519GzGEw4fVBEhHGVcxXAn88z7wWpMLM5RysD60A58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029