UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrDo0PQx4y8SvRIkm+dlOIw1X+7vJsnHpOFYaBtTyHY=' 
WHERE 
  key_id = 'b8e4252d39777853f1f4142416c8466a8f8e12291d62a05caf8bfc21220ef66d' 
  AND (
    token = 'LrDo0PQx4y8SvRIkm+dlOIw1X+7vJsnHpOFYaBtTyHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )