UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktizv1dL69f+kejOJmV7HJeIlDQnCdmBqqQgi8dZgzE=' 
WHERE 
  key_id = 'c6670af59a944a010027491f0bb994bc0f37e35ceba8b377f532ddf35cd01010' 
  AND (
    token = 'ktizv1dL69f+kejOJmV7HJeIlDQnCdmBqqQgi8dZgzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )