UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzBZ1eAIlrSJH12XSuOsCwdtRKBUlIgdvo8CXl6qDF0=' 
WHERE 
  key_id = '422196a8785c043c53962d359a1e2ad0d0dbf2d1092da9b30dcdf3720a6a3905' 
  AND (
    token = 'zzBZ1eAIlrSJH12XSuOsCwdtRKBUlIgdvo8CXl6qDF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )