UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pj+RZ6rSKaI4RlF7N9+/vNU3Xlr/g7DD6akaYkBfFGA=' 
WHERE 
  key_id = '995ccb77d6c0a639f8ffcdb7a24a251c2352a00a3d1b6f86193d2d4637337e35' 
  AND (
    token = 'pj+RZ6rSKaI4RlF7N9+/vNU3Xlr/g7DD6akaYkBfFGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )