UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0GuDdpylWW8fZMlPTSNYz5C6SpuIxKuzsqBho1BKfWw=' 
WHERE 
  key_id = '8798c229d251100c41ad8b2ca6f402b6d9dadf543c3cfd1a9da1946685f60d46' 
  AND (
    token = '0GuDdpylWW8fZMlPTSNYz5C6SpuIxKuzsqBho1BKfWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )