UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8udmXhgkpZA8SWvW0ziSPwnNqSnhPihptB1n7PrJ7fk=' 
WHERE 
  key_id = '52def43cbbe3c955833209e1b73c0410583ad61b843ab4e1504455ee8b246ec3' 
  AND (
    token = '8udmXhgkpZA8SWvW0ziSPwnNqSnhPihptB1n7PrJ7fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )