UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcd19WFiftq6Jd9DGr9p1BWIht63ZE3EEHgbYA2rE4M=' 
WHERE 
  key_id = '54d1e8b955e3c627eee943ea42834da90222e2cd7b748b36dcad21a40e4276de' 
  AND (
    token = 'pcd19WFiftq6Jd9DGr9p1BWIht63ZE3EEHgbYA2rE4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )