UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvPe0eLYXu+mvpbQbpO1cQOuBqW0J+7ayG/XqQ6FwGI=' 
WHERE 
  key_id = '82b603af0d7d1591c8c86acd3bf32d86903cd4c65a18b682d873379fb027257b' 
  AND (
    token = 'wvPe0eLYXu+mvpbQbpO1cQOuBqW0J+7ayG/XqQ6FwGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )