UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxWkMWy9l3Di8wsPvp22aK1fVNcChadPjaZ0dkiLGfI=' 
WHERE 
  key_id = '1881dcf47224d5128da98c1e19e6a5ae3b9dda738f1c1ba1d6b79a57cf54ceed' 
  AND (
    token = 'LxWkMWy9l3Di8wsPvp22aK1fVNcChadPjaZ0dkiLGfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )