UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztkN7vHhy7sDelsRd6ZzvdTgLEQ4v9JsgOitixnsW+Y=' 
WHERE 
  key_id = '58dc5fae51aef9be2898bebccf4634920349a2e7ccf2f78b31722a71a9bf24d4' 
  AND (
    token = 'ztkN7vHhy7sDelsRd6ZzvdTgLEQ4v9JsgOitixnsW+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )