UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJnUreUBZt9uZSI0PoQmKUuEgujKviPN4HJUCFSFH70=' 
WHERE 
  key_id = '3b334bccbe54ea3ed86f3951fc1f3c9a015f4ff262f5f6d44cfee24590d7cae9' 
  AND (
    token = 'vJnUreUBZt9uZSI0PoQmKUuEgujKviPN4HJUCFSFH70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )