UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnVXZEUN8ZePsYU0Exz/rHsEBRNuCzPLTv4SEsMgTd4=' 
WHERE 
  key_id = '56a06dd40e73b32a60bef1dd616ac3f6597c7d2cd8080da18c5ec22ec1848f80' 
  AND (
    token = 'pnVXZEUN8ZePsYU0Exz/rHsEBRNuCzPLTv4SEsMgTd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )