UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uv2n376g3Kh7KINWwegnb8jSih78smMQ+7RQCUzgQZA=' 
WHERE 
  key_id = 'e3f57084088a0c19df410ef7046b48e70125b494ad71a6464e12df96731bd976' 
  AND (
    token = 'Uv2n376g3Kh7KINWwegnb8jSih78smMQ+7RQCUzgQZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )