UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VW8uJ0nnO8b2bbm0KMYrIcc33IkFBEkiIqWAnQv4/Ks=' 
WHERE 
  key_id = '05687b48c8ffed632bea6f4926f80d8e74b120584d3edc56ea4ecddc7887a5d8' 
  AND (
    token = 'VW8uJ0nnO8b2bbm0KMYrIcc33IkFBEkiIqWAnQv4/Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )