UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nChns/4xd8vzn0HXLiKGhTSeDSFkBAFhKlbXtAJ+o3A=' 
WHERE 
  key_id = '770e384dbbd9177ecf1c1f223c4b0f4560cb86c7c2914e1b632da2a2d33e6f7a' 
  AND (
    token = 'nChns/4xd8vzn0HXLiKGhTSeDSFkBAFhKlbXtAJ+o3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )