UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usDu54PJOxfxaA6zMnPk8oaPmLHxLEKFn6kcVO4oLyc=' 
WHERE 
  key_id = '0c04485fe81a388c1e92bd764504eccdb018b99f2f2f4e5682ccc405cfed9ba8' 
  AND (
    token = 'usDu54PJOxfxaA6zMnPk8oaPmLHxLEKFn6kcVO4oLyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )