UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9L9Xf2f2nv5s1r7IBrSCHBfY/OaJnjVJVIoqX3Eom+g=' 
WHERE 
  key_id = '792e9fa1a043e06b41d0be3f0c919148baecaf33f1e43a21f4c21f3d5ca93276' 
  AND (
    token = '9L9Xf2f2nv5s1r7IBrSCHBfY/OaJnjVJVIoqX3Eom+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )