UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txiAwFCellohAJs0dSlTsQ/FFjZ/l3wMqya3zbjbEsE=' 
WHERE 
  key_id = '73d9839518ec46494679c5bb2012ad942ba03560979985fd2cad5469538809ab' 
  AND (
    token = 'txiAwFCellohAJs0dSlTsQ/FFjZ/l3wMqya3zbjbEsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )