UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mmW2DU7+FdLDsRqkxkx0v4dxBN06lHG7CJ0fuYbyec=' 
WHERE 
  key_id = 'aeb7aa5ec1ac3478fa902c84f31adfcfa02047a5b2cec0398ba80a6b77c87087' 
  AND (
    token = '/mmW2DU7+FdLDsRqkxkx0v4dxBN06lHG7CJ0fuYbyec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )