UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShV7zkM+cZihhqsAxpYOFSrKWjwaBKH699JoeTiu3o0=' 
WHERE 
  key_id = '37e30ae4a3657ad744e8cf9ceebad56e1aa997b22147a58cf52f12ac148d5200' 
  AND (
    token = 'ShV7zkM+cZihhqsAxpYOFSrKWjwaBKH699JoeTiu3o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )