UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3gNcLMbVQKN14yBs0leO72jmujWzvsW/WWjfK2tOnE=' 
WHERE 
  key_id = '824ef6ec9b9cd9020e2fd7636323f7350534be1d7827a8a984da534260a5ffd8' 
  AND (
    token = 'E3gNcLMbVQKN14yBs0leO72jmujWzvsW/WWjfK2tOnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )