UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qG0UMEYsnsq0HdA8rYlzUNNLaOaFlCbEHqQQZH5GbDo=' 
WHERE 
  key_id = 'a6ceaddcdda07d847f30b8122270832e57a549cd5f766e61b055118f86463074' 
  AND (
    token = 'qG0UMEYsnsq0HdA8rYlzUNNLaOaFlCbEHqQQZH5GbDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )