UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cQKsyosN/YO/ktb1vzG5qMDgVhSiMM8ZZiDvNM9CAM=' 
WHERE 
  key_id = 'e91a261c7f8a65d9806480c095ab05587b306ea9b347ffd01125d894260b57e2' 
  AND (
    token = '1cQKsyosN/YO/ktb1vzG5qMDgVhSiMM8ZZiDvNM9CAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )