UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iz4xqQJUKqLKapvvzHymTM4uOWP3Z1cckTQzRPX7AqU=' 
WHERE 
  key_id = 'db5816d9341bc6c8e4f81758032a4b8b9605fbfa8f0249980cf08c112a09a060' 
  AND (
    token = 'iz4xqQJUKqLKapvvzHymTM4uOWP3Z1cckTQzRPX7AqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )