UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2lsaBueEz5mhi/1WdFQCyWoCGeEFQxkKjMvWaHfH/o=' 
WHERE 
  key_id = '33f331d3d358e291d9c939fdcd676bdc08d94c017e147adca583756bde74f27c' 
  AND (
    token = 'N2lsaBueEz5mhi/1WdFQCyWoCGeEFQxkKjMvWaHfH/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )