UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbqGg3T+7MErgE7jHOrWS+5798JhMLaddsbEhh1/X2s=' 
WHERE 
  key_id = '301d19a9ec1114852d9f5af12800eee23bf8415df65a40cd030b3be131432630' 
  AND (
    token = 'dbqGg3T+7MErgE7jHOrWS+5798JhMLaddsbEhh1/X2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )