UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQ5UaKNl9xIIQHi/DunOjg2LTMQ2wstTcxjI1AHW964=' 
WHERE 
  key_id = '8253b3d13d3bd35f57eec07f051aa556821c0fab7924c1173a1522a141219c94' 
  AND (
    token = 'gQ5UaKNl9xIIQHi/DunOjg2LTMQ2wstTcxjI1AHW964=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )