UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/NuaWf8WDZ/02r/bclHxMqDeYhuMr6xoMhamWEPxSc=' 
WHERE 
  key_id = '9d5b9e815819e51e8495f0d5f74ec088389e2ebc34fc8dcbf2726bae0320ae2b' 
  AND (
    token = '6/NuaWf8WDZ/02r/bclHxMqDeYhuMr6xoMhamWEPxSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )