UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjDj+mAzzwq9ALgJoCBJ4m+OqXwjnNu8cCDJay+Q2JI=' 
WHERE 
  key_id = '8aa2343205434f885c1e5051ecb2a9abec403c449b564ce4c68c4fc73851ee78' 
  AND (
    token = 'TjDj+mAzzwq9ALgJoCBJ4m+OqXwjnNu8cCDJay+Q2JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )