UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rE0EUkID4yGYy+o7Ubny4NlAPkgUxCiaXXgTEw7CkgQ=' 
WHERE 
  key_id = '8bf03418677360e6074c56f1f82cd68b30d8c4c1f119ebf7259be98a3566020d' 
  AND (
    token = 'rE0EUkID4yGYy+o7Ubny4NlAPkgUxCiaXXgTEw7CkgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )