UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9AKn6FA7mmbb5x/mC1uUd2g4zQrMmwzVp9+oP2ZEU5A=' 
WHERE 
  key_id = 'a7cf5c2093b453dd9c7f776b64c8293ec0da820be7fd815eb1bb69aadf982dbf' 
  AND (
    token = '9AKn6FA7mmbb5x/mC1uUd2g4zQrMmwzVp9+oP2ZEU5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )