UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JjjwsAG4WAiuMoqdGiUAdScE0L8h5n3LNoAudH9/AmU=' 
WHERE 
  key_id = '3e3c9924617dd65d8e85d0969d222555cb974c8f22385d078daf738b6b7daf33' 
  AND (
    token = 'JjjwsAG4WAiuMoqdGiUAdScE0L8h5n3LNoAudH9/AmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )