UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TUHWE4LC+ARAVcSxZz9uRt6Eqj+r9d3B33v0BMNCGAY=' 
WHERE 
  key_id = 'a37da1d4fc641efdfa8b639086d276b75a5c15efb3bb6f71980d8dbe988fb967' 
  AND (
    token = 'TUHWE4LC+ARAVcSxZz9uRt6Eqj+r9d3B33v0BMNCGAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )