UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfIpeJjKOuVeynyvIrqaR1ZAudmwCwAmE5NZ05D8r+w=' 
WHERE 
  key_id = '6a8fc89034f126512c85040bc4e5a0a0747027af7665c32ba71c83f1fddc6814' 
  AND (
    token = 'WfIpeJjKOuVeynyvIrqaR1ZAudmwCwAmE5NZ05D8r+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )