UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIVnSt6Tu7CV0DwM77IHEQJgUAhDCpIksRYXvvpnf4g=' 
WHERE 
  key_id = '75aaf0081ff45dcbed7102c1fd0192e499ca98d7d47adf5ee4faf1063b5dad20' 
  AND (
    token = 'KIVnSt6Tu7CV0DwM77IHEQJgUAhDCpIksRYXvvpnf4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )