UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gv/X1dNE05aAYJKhfxhCBxcMS5RIkGii7e93TaVPpWs=' 
WHERE 
  key_id = '8a058ed47316f0788b8c2a66649f9817ef82f5b085aaff103b156fd3bda27049' 
  AND (
    token = 'Gv/X1dNE05aAYJKhfxhCBxcMS5RIkGii7e93TaVPpWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )