UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16gX8gVYbkWTSN1erzfK0qiaEB8I1KyOyTtfmDUKZUc=' 
WHERE 
  key_id = '65b4a0e2275c33c6a13d75a16354e04625f7d5d87e5e8a7142232243de465309' 
  AND (
    token = '16gX8gVYbkWTSN1erzfK0qiaEB8I1KyOyTtfmDUKZUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )