UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXayfqYLHHEtg1piLhUf1PaJDbPfK2qNGZW/v9nE6wI=' 
WHERE 
  key_id = '3e8a1796eb1d8cb9373d0d91e5e2bf6b54999fc22fbec72ba521d0abe19279be' 
  AND (
    token = 'CXayfqYLHHEtg1piLhUf1PaJDbPfK2qNGZW/v9nE6wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )