UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWnhlhQQJ1tU5zSfACD8WGGkn8wzkdz63INb1nET0Z4=' 
WHERE 
  key_id = '894600ca6b18bd0e89368cdb5414dd768fe0223403e561ec4a8fd6d43433a573' 
  AND (
    token = 'DWnhlhQQJ1tU5zSfACD8WGGkn8wzkdz63INb1nET0Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )