UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FSWIUx1pG8umBfo+93YJSv4f7dI8PBF195kirLGNqc=' 
WHERE 
  key_id = '253d14f7e5aa114a2c3940e84747073142e04d4f2c28d360f7e5f7483b62d6ac' 
  AND (
    token = '0FSWIUx1pG8umBfo+93YJSv4f7dI8PBF195kirLGNqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )