UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McMq9l4LKaJZAqwRafX+gV8YuFuxC6XUl+f3CFtr1aI=' 
WHERE 
  key_id = '1a78718c4343a7497001abecfbbee69dc151c7cef745aa49c4665bdf924b0c60' 
  AND (
    token = 'McMq9l4LKaJZAqwRafX+gV8YuFuxC6XUl+f3CFtr1aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )