UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QfDoBREm2jD3sSJZ11MwRwkKBqh8pPlAFRobtrm330E=' 
WHERE 
  key_id = '8a805471d508fec3058964230bebba49266f9f16f09f937a45670e3f2effdd43' 
  AND (
    token = 'QfDoBREm2jD3sSJZ11MwRwkKBqh8pPlAFRobtrm330E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )