UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtMr1rxgZu0rh2lMEpC46nVLoC08AaScFTqKe2QLH7c=' 
WHERE 
  key_id = '29466691f5c42683e4512c4a985adf70eb54654ef47db57d730243a035675c2c' 
  AND (
    token = 'qtMr1rxgZu0rh2lMEpC46nVLoC08AaScFTqKe2QLH7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )