UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ux1QjnowWV5Ib04RlK+VVLnL1uHfpSW8E7CRwvaH64I=' 
WHERE 
  key_id = '73ff3b92e956c44e744ff54fa025ec3616415f2532f698ee089a510077db76fd' 
  AND (
    token = 'ux1QjnowWV5Ib04RlK+VVLnL1uHfpSW8E7CRwvaH64I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )