UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MunnNb2sTuXaA7++eOOTp/MujPTX1sRm2KOCfKelsQQ=' 
WHERE 
  key_id = '8acf22c8368f161226543dadc2543a59ee6e4412e2fd730083edb8669ac81ae0' 
  AND (
    token = 'MunnNb2sTuXaA7++eOOTp/MujPTX1sRm2KOCfKelsQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )