UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2u8JZywT60ZBJ5D6Q8shRAsWLx6vGaqY2UCjZ3V44iU=' 
WHERE 
  key_id = '0d3d878273e957c221203b575ccf2ec5c0e721b9959f144f60d97b9d913ef851' 
  AND (
    token = '2u8JZywT60ZBJ5D6Q8shRAsWLx6vGaqY2UCjZ3V44iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )