UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8RxOLBycPhqZwx0yJPA9wmn6OlrJn+6fslfVJ0FrQo=' 
WHERE 
  key_id = '847ffd34654dfa9e6874e7ba59c8905f4e9275be54e69e94c09176b41f6f986b' 
  AND (
    token = 'h8RxOLBycPhqZwx0yJPA9wmn6OlrJn+6fslfVJ0FrQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )