UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZTQjbbOfRbP4F7QgCqwJY0W40BSbEDvke+9Pvl/6Ks=' 
WHERE 
  key_id = '814c03ec798038ba2b650e675572980e90bf817b8ece123c3f039e998667253a' 
  AND (
    token = 'AZTQjbbOfRbP4F7QgCqwJY0W40BSbEDvke+9Pvl/6Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )