UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aM4fw5MqNv6yNOufXKqKctvdZYkeYiU2n+TyRM30vt0=' 
WHERE 
  key_id = '87653d7e8d3a013787d0d333a1d83113195f8ce768aea9693cc2ab7dee578aa2' 
  AND (
    token = 'aM4fw5MqNv6yNOufXKqKctvdZYkeYiU2n+TyRM30vt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )