UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1YoZbIzfJT+1RKLJ6rJOLsZQtqkFs79riyL+GXp/vM=' 
WHERE 
  key_id = '56e6a283f7f35a8c42361409910162cf3e3e29a183ad87eeb104a598a4f0c15f' 
  AND (
    token = 'g1YoZbIzfJT+1RKLJ6rJOLsZQtqkFs79riyL+GXp/vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )