UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BigBnGE4sGTyz+zcWExdX/Szx3uow7kXkDoA15ymIS0=' 
WHERE 
  key_id = '7c1edbd73890e27c541cde69c63c64f94fcddfd146ad4ef3f406ab528bed09eb' 
  AND (
    token = 'BigBnGE4sGTyz+zcWExdX/Szx3uow7kXkDoA15ymIS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )