UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/KzQEkVo7ilrSzi+bw0yTNo3Ufhf614Blg5SEHpMvI=' 
WHERE 
  key_id = 'a407022f15aaced8d1a19c0eb651f35d79850a5a40df04c1289a7449b28ed90f' 
  AND (
    token = 'd/KzQEkVo7ilrSzi+bw0yTNo3Ufhf614Blg5SEHpMvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )