UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTeK71QDE/+QPHBpTr3lz6BVEkoAhvk+3WgWQHQwFa8=' 
WHERE 
  key_id = '536fc158f5264d6acb3dd9b722e917310e478b8f161f6853b8b7d4c243abf4cb' 
  AND (
    token = 'OTeK71QDE/+QPHBpTr3lz6BVEkoAhvk+3WgWQHQwFa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )