UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgw0hEUrlVB+6ep+7N7+Sj8GnJlgBfWbDl3gtJZEGi0=' 
WHERE 
  key_id = '9f4126c140f8de6ad298d4d50c0d2d7a57dd74e6d1cecbd572f84b907d72775b' 
  AND (
    token = 'zgw0hEUrlVB+6ep+7N7+Sj8GnJlgBfWbDl3gtJZEGi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )