UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uhUdGK4GmWHYPXbJHU8J28oI6yJxs2tmCp2bcf9s70=' 
WHERE 
  key_id = '2b91feaa414979f70dd26631293384c59e96665461218005f56d11d722955a48' 
  AND (
    token = '/uhUdGK4GmWHYPXbJHU8J28oI6yJxs2tmCp2bcf9s70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )