UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XhLH9EJDKi28vWlCLQvHZoDDMbPuB+0ty5F/QYRYeQ=' 
WHERE 
  key_id = '98a0e4bfed404ebf6b8a71897c8fedf92d9563d02b8a710063fae7d9d4d019c2' 
  AND (
    token = '6XhLH9EJDKi28vWlCLQvHZoDDMbPuB+0ty5F/QYRYeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )