UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8ItgRI7L1W4HAwQQ8L0PeFbDd5iMsKm89zhMeevVQ0=' 
WHERE 
  key_id = '750f442017949eadc5cb607d9a3601b4ac1aeeeb6c5251ba0e92857c00dfcc08' 
  AND (
    token = 'W8ItgRI7L1W4HAwQQ8L0PeFbDd5iMsKm89zhMeevVQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )