UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dfhmu43DXkpowntWIjXfA7XqjnNTf28cT692Q6xfiIQ=' 
WHERE 
  key_id = '8d92a7cc40095224d7c842dab942812fb0f83805e279c17d9cb79910bf90ed0f' 
  AND (
    token = 'Dfhmu43DXkpowntWIjXfA7XqjnNTf28cT692Q6xfiIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )