UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ER4nW4vWqG7SlyvmQKOR30g+Pg22nnrY2llCH0pXVlU=' 
WHERE 
  key_id = '185db418716bd0107ffd52a2e6ae0d8e9c3d266564ad2e061fbee3af20288834' 
  AND (
    token = 'ER4nW4vWqG7SlyvmQKOR30g+Pg22nnrY2llCH0pXVlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )