UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxOLpKhxq7QUkUIqSsuYOa1SZFjneEjIno0lCgx7+l0=' 
WHERE 
  key_id = 'a9127d81800c66b9b8d250de5fb66db35e2956deb7a988fe0c4abe31e153bb4e' 
  AND (
    token = 'xxOLpKhxq7QUkUIqSsuYOa1SZFjneEjIno0lCgx7+l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )