UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQiY2YhT3IpTmhwOqZPNguT9WXrmt0yS6cUbMCVGFTA=' 
WHERE 
  key_id = '49c5c9c83d6eff77b616cba6c99dff3ca679c25cdcdbb13c5598793fbdc33331' 
  AND (
    token = 'tQiY2YhT3IpTmhwOqZPNguT9WXrmt0yS6cUbMCVGFTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )