UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6VmJdig/N6vUOv2vSKhdLgUYTkZ6dtKXMRA8DNnMlg=' 
WHERE 
  key_id = 'ae8b62263cdb65f63cdeeb34f5e579531b5f2c92202b59b5febd50e799bd43eb' 
  AND (
    token = 'e6VmJdig/N6vUOv2vSKhdLgUYTkZ6dtKXMRA8DNnMlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )