UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHPfQSTMEW7DIdAUi4qCjqlpmJIgNSV3RehDTgf1JAQ=' 
WHERE 
  key_id = 'cac9c1b581e45ff4fc69a394650bdd40389ec11f4d08df47d1282bdfecc7541d' 
  AND (
    token = 'qHPfQSTMEW7DIdAUi4qCjqlpmJIgNSV3RehDTgf1JAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )