UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDg6wOzszahSLcfDjC1X6Uc57Kz8ReNJBHi9TG1NgiU=' 
WHERE 
  key_id = '0eb337877b96c79cbe9f35e2825c110b714bbbccdf22b5a755b157a1635fb10d' 
  AND (
    token = 'CDg6wOzszahSLcfDjC1X6Uc57Kz8ReNJBHi9TG1NgiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )