UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wzZj9prvqFPg/YFezgLePRmnX4+fcWyqI5KvOFVBFQ=' 
WHERE 
  key_id = '3eff96ef26a711c9709cabfce9f31d6c01fc6426a2abd243d997260b870fd67a' 
  AND (
    token = '9wzZj9prvqFPg/YFezgLePRmnX4+fcWyqI5KvOFVBFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )