UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AOxbrDvMKAiU8uoWsXQx884sbpjT0V6qMR9xPmEFdMU=' 
WHERE 
  key_id = '774aaae500e9afbbe3e7ed10198cf8a9670bebc6844f5f1174502a6b6759a841' 
  AND (
    token = 'AOxbrDvMKAiU8uoWsXQx884sbpjT0V6qMR9xPmEFdMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )