UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNrZqvM5jV7AVgK7qSGodZ03rHZBoTI+Ol6ZRGfAyt0=' 
WHERE 
  key_id = 'acd75aa20d45b4306fdd292c8e7a3b306e526c53054350885a3c9f4504d07c18' 
  AND (
    token = 'eNrZqvM5jV7AVgK7qSGodZ03rHZBoTI+Ol6ZRGfAyt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )