UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vj/qiI2EjzW0scnGoIsHKCxkZhc0M3bAdti9NimmwI0=' 
WHERE 
  key_id = '84beefd99f3c7253d369e37c5b2ce39421b43b79614d1bac3f8ed64ea397de08' 
  AND (
    token = 'Vj/qiI2EjzW0scnGoIsHKCxkZhc0M3bAdti9NimmwI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )