UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddQlLLNLwzP5l3bXvUUrxJHoBXbWrjCAG0oermwF1NU=' 
WHERE 
  key_id = 'd99b67565282df786bf8657822f59f033542de24e2ae7f445b2f71cc66ce5e07' 
  AND (
    token = 'ddQlLLNLwzP5l3bXvUUrxJHoBXbWrjCAG0oermwF1NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )