UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wp0S1PjjpPZqej3eZ90LzXOWZ7Fw0EA6qVTex3cpH24=' 
WHERE 
  key_id = '03f7a3cd8977c96e2d886c451389b6a69153635b158f9bac21955e990a527884' 
  AND (
    token = 'Wp0S1PjjpPZqej3eZ90LzXOWZ7Fw0EA6qVTex3cpH24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )