UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VI6lroMREkDidYozbwIG+RdN0mD1WjCfOgbP5PUgkuY=' 
WHERE 
  key_id = '163e1c05c984e3f01cc468685d974b2efa1eec37127722c013d4193a6759363f' 
  AND (
    token = 'VI6lroMREkDidYozbwIG+RdN0mD1WjCfOgbP5PUgkuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )