UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7o59gXglj1Tn0Giy+ahSt/3IKz6VuqitB9w/4Jrlt4=' 
WHERE 
  key_id = 'a21912c57de4f9e703cec8b43ffd6497dfc0e255d47267fca7c1ea77f0f11978' 
  AND (
    token = 'V7o59gXglj1Tn0Giy+ahSt/3IKz6VuqitB9w/4Jrlt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )