UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oipu9uQ3ejaF1LaRw3wvK4/ZqARVMPKixz0kBAJsMfc=' 
WHERE 
  key_id = '8bf2d76559a16514bdaa7a87a69219f858859099f10ba137a54b489b0f9fcde9' 
  AND (
    token = 'oipu9uQ3ejaF1LaRw3wvK4/ZqARVMPKixz0kBAJsMfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )