UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4R+fvKSGrke4ivFQtaj3k9bK6Ta43F8jvB30lN/caZU=' 
WHERE 
  key_id = 'a5d7ba3830695176ea4d5f93580d325116c7c88aa63ed34f769557db1eb6d4e6' 
  AND (
    token = '4R+fvKSGrke4ivFQtaj3k9bK6Ta43F8jvB30lN/caZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )