UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIhjGXJPxdxKCOyAGJfcwxGasDOFItBlYnBvnPBsuxM=' 
WHERE 
  key_id = '9c1910dbb42df7ecf928926e774fdb3b5191812f795138a30039ca9a4e02c529' 
  AND (
    token = 'AIhjGXJPxdxKCOyAGJfcwxGasDOFItBlYnBvnPBsuxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )