UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQq/KQAPgBlU+R9k2gmRYfbGvkzJXBNdcYIZhU+fi9Q=' 
WHERE 
  key_id = '8ad4f34833d69473ce9779b817da0fdd83a3818529985ab88b84b44b3a93e338' 
  AND (
    token = 'kQq/KQAPgBlU+R9k2gmRYfbGvkzJXBNdcYIZhU+fi9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )