UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4w2+cQ1xPHviPccdZo2UlL6Wh7tJaC4Q1WrQ3t1SBSs=' 
WHERE 
  key_id = 'aaaac7a489faa89a767665a7750f350c3975fcebdd158d6f7c5238854ba3cc0f' 
  AND (
    token = '4w2+cQ1xPHviPccdZo2UlL6Wh7tJaC4Q1WrQ3t1SBSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )