UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LpVDwOHfqAI1Wk+50hnfZVUaS6PswQEnoXT9vTHUIHc=' 
WHERE 
  key_id = '3b2fe1251e49ca7b5bb6210381bedb8133aab7c678d6c3b719e3b5dda109d4b9' 
  AND (
    token = 'LpVDwOHfqAI1Wk+50hnfZVUaS6PswQEnoXT9vTHUIHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )