UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VREbb6p9bJO3Ww/j/NJnzYxtFXemx14Ij5zOu79iSY=' 
WHERE 
  key_id = '6b5fbd002a648e947f46e72d54a2923d6f7ad848a06d39bb11ddbd8e01c15189' 
  AND (
    token = '5VREbb6p9bJO3Ww/j/NJnzYxtFXemx14Ij5zOu79iSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )