UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HwWuAFCy/BpchsqElRrSaOdPngnD8zI2wGv3Wcv0FU=' 
WHERE 
  key_id = '262962590c044dd267eb733e9731c41f4fda6f00bbd17b385d710d4c9e9933a6' 
  AND (
    token = '5HwWuAFCy/BpchsqElRrSaOdPngnD8zI2wGv3Wcv0FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )