UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cQO79Mlo6qiqYlKIGbXF0ODmNyuzCeIkuRvgkyaQ2M=' 
WHERE 
  key_id = '420b3c1003bc66a99daf0f4951af3c7dfc010171aa6a5da92ede6cbdf2ebf1e7' 
  AND (
    token = '7cQO79Mlo6qiqYlKIGbXF0ODmNyuzCeIkuRvgkyaQ2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )