UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AFv4IjZ6jGUNi1VqE+wRrEV9IJPuVp38sWkOZ7ycuC0=' 
WHERE 
  key_id = 'aa2b2356fb7cc173b091bf8a46a5d9815a06d8544c9c40b5071dde93fc02ec42' 
  AND (
    token = 'AFv4IjZ6jGUNi1VqE+wRrEV9IJPuVp38sWkOZ7ycuC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )