UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzu+jb28dn6/f2PeMGwtXjf6mSH7kmytTA28bMyFTe8=' 
WHERE 
  key_id = 'bd67b64fb2758e440dfb7c02f4a070c3b9f1ad0f49d4e53e3b9db70d227e8ed9' 
  AND (
    token = 'kzu+jb28dn6/f2PeMGwtXjf6mSH7kmytTA28bMyFTe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )