UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shx3UKA2xVdla5WD6BgsUC1ZZazenCTKrzanXsgbknU=' 
WHERE 
  key_id = 'dba956b39dc30851da63d72039a773fb580093e8e785c3b7e76d432b9c37f02c' 
  AND (
    token = 'shx3UKA2xVdla5WD6BgsUC1ZZazenCTKrzanXsgbknU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )