UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYENdi59W73MAFYrSczF3+o4coCCGAD6nke0pWPplLw=' 
WHERE 
  key_id = 'ad784f5a557961ef79e94a33cebe9a3aaba26dbaa5c4c9f925fd383cfde34f5f' 
  AND (
    token = 'pYENdi59W73MAFYrSczF3+o4coCCGAD6nke0pWPplLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )