UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNRhzcy8DzFyL20kqEyCQQfV0CdDNdO/x8L0Ui8TbF0=' 
WHERE 
  key_id = '40fabde4f11409d81b1c6c21854626ad6f07ce854cbe9bc2a118257c882d57a2' 
  AND (
    token = 'cNRhzcy8DzFyL20kqEyCQQfV0CdDNdO/x8L0Ui8TbF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )