UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjnTcF0GkoYpYFFbS8rn5/+KmomLAiRShWkSn3hfpO4=' 
WHERE 
  key_id = 'bbb8da7c2646fa2fc34f12743405f2ef2bed8ffeedf5062ebc14b99609792296' 
  AND (
    token = 'DjnTcF0GkoYpYFFbS8rn5/+KmomLAiRShWkSn3hfpO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )