UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jFZh+H1OrOM3Og+fW6VzTFRI7e3v8TWfNYEC4XLKD4=' 
WHERE 
  key_id = '9d6aba52b653b9f3e973ddd178e498b4f2827834f047f9fb3efdb7b5c49ebdd4' 
  AND (
    token = '7jFZh+H1OrOM3Og+fW6VzTFRI7e3v8TWfNYEC4XLKD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )