UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'avNPvb5zzvkB+GeAO6DYgxT0XhkGS9WR0LvYPbrH0mA=' 
WHERE 
  key_id = '8a7c802136af3cf55e8cd783cb60f6b7a8c48e9f2c9328bba2d5920f2678bfda' 
  AND (
    token = 'avNPvb5zzvkB+GeAO6DYgxT0XhkGS9WR0LvYPbrH0mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )