UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GXwUgrszRj93AIZcsqIwNjZNxRdqZc6kucZT/d966M=' 
WHERE 
  key_id = '0a994d634000914f7e2ec490bb1ceb15b47c9f78802bb5597e20e517b0245f30' 
  AND (
    token = '+GXwUgrszRj93AIZcsqIwNjZNxRdqZc6kucZT/d966M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )