UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywtwVCydP9RBkqC8GbqksiZwfC1s2rT/SfVp/ZBVVgU=' 
WHERE 
  key_id = 'd5033e9437b541cd16e4e9ccdc1802dcddda4735bb9302b253a99ae30b7409eb' 
  AND (
    token = 'ywtwVCydP9RBkqC8GbqksiZwfC1s2rT/SfVp/ZBVVgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )