UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkv6eLLRMAz7DjtjewKAOY9RKGmZ2wzZmxwQ1H0ta5o=' 
WHERE 
  key_id = '4ae268c18519ddb9f81303a9c88c9668e8a50776a4a788b3e5e928faf324755d' 
  AND (
    token = 'pkv6eLLRMAz7DjtjewKAOY9RKGmZ2wzZmxwQ1H0ta5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )