UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KG1OApEwOKcbmgt52GikH0uwM5esvPGvMOygn6YlZZQ=' 
WHERE 
  key_id = 'b87b008ddaa7a7ec8ce1a164bbe34626af3416048f1304126f9cb612b0ea69e8' 
  AND (
    token = 'KG1OApEwOKcbmgt52GikH0uwM5esvPGvMOygn6YlZZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )