UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '647VlPjhP1lzqisVDzDM1FN2FavckslwAO1bEzZtP90=' 
WHERE 
  key_id = 'be9513f48fe330aac1479edb8cf693b4a17f277adca20fb1655dbe5bbfa5eae4' 
  AND (
    token = '647VlPjhP1lzqisVDzDM1FN2FavckslwAO1bEzZtP90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )