UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPLn9hTUrVDrG/Osgusvva9RR3NWCmyI01tDfcOCk/M=' 
WHERE 
  key_id = '8ce681e0b0abcec328929ea9bc94faf924e2a51f9a4f44b639db4a60b76a665c' 
  AND (
    token = 'lPLn9hTUrVDrG/Osgusvva9RR3NWCmyI01tDfcOCk/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )