UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUd7JXybSrKPKMQOv0C8ZR9faevb3zOq+ILNtX+HHY4=' 
WHERE 
  key_id = '16df992aaa65788b598766e847b7c096b8b7188812c0c83ed2f4b46f9fa41579' 
  AND (
    token = 'zUd7JXybSrKPKMQOv0C8ZR9faevb3zOq+ILNtX+HHY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )