UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'doX23pvaBj2lqmFdMOk8ggdSPJq3B5cp/xpcQ/UlMng=' 
WHERE 
  key_id = '9f85c385a56dd4cb3c87f6c6726569781febb54b41d654c684f68b5f7b58a5fb' 
  AND (
    token = 'doX23pvaBj2lqmFdMOk8ggdSPJq3B5cp/xpcQ/UlMng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )