UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gfuRfk/CoOMbvWXjStHhRMJfe/KBGlJmA+9bmXf6wA=' 
WHERE 
  key_id = 'c5f7bd6370d557c66d066bb6950b467215b23d0951480a3dc6bac8d2f34345c6' 
  AND (
    token = '4gfuRfk/CoOMbvWXjStHhRMJfe/KBGlJmA+9bmXf6wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )