UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BhpRluKFLvTEtipjnTb3YA/jY6hxu+1C+2MeJRr3jw=' 
WHERE 
  key_id = '6fbf503c885bbdb58084baa74533add90fd8edb94d9837010ae8703b44976f42' 
  AND (
    token = '5BhpRluKFLvTEtipjnTb3YA/jY6hxu+1C+2MeJRr3jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )