UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KZv+kWFDBhXKGiKFuI+X+VA3dXqAhBoxUzZxUrOgTQ=' 
WHERE 
  key_id = '25c76e49a100579073f16df120de223086efcaafc7e97e6321da5a3fc97b79aa' 
  AND (
    token = '4KZv+kWFDBhXKGiKFuI+X+VA3dXqAhBoxUzZxUrOgTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )