UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgN8OW8IiiAIYhYT5W87esXeHjTvLeIjwUVTTp0+mCo=' 
WHERE 
  key_id = '475d7f2a10a0e67e1871482d26bc871f659fe8dd93bd4fa1fed3ae5ddafa063d' 
  AND (
    token = 'YgN8OW8IiiAIYhYT5W87esXeHjTvLeIjwUVTTp0+mCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )