UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NHdKvPt5otH4EiO6iElm53Vvm+4CGf71qiZAwY2w30U=' 
WHERE 
  key_id = '79191d3741d286a4bb23a0b8f56409790c161814de7492f448d89555e5b910e7' 
  AND (
    token = 'NHdKvPt5otH4EiO6iElm53Vvm+4CGf71qiZAwY2w30U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )