UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2KFhRdsftZycol19s1YKE7PI1PMMo7onSCw8wmgZZQ=' 
WHERE 
  key_id = '4e09fd3169e8aa150b6eeb0115ea257abaf43dba25e07305314c3afcad1001de' 
  AND (
    token = 'M2KFhRdsftZycol19s1YKE7PI1PMMo7onSCw8wmgZZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )