UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mE1zlhGiSS5KEVJb85PR7fkylnJ1LJGT0GhqShdgy04=' 
WHERE 
  key_id = '76e44b5d774711f5bfef55414d556007b188b910f3ef8ea325d1697cb1ed1e55' 
  AND (
    token = 'mE1zlhGiSS5KEVJb85PR7fkylnJ1LJGT0GhqShdgy04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )