UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfHG46QrMKGDj/oahG/HhCTytHfIKrAlIXURCinRIf4=' 
WHERE 
  key_id = '30bed256a56110a866ab4e4149f076ace1acb1fb3f3ace305cf39ae9427d5a8d' 
  AND (
    token = 'nfHG46QrMKGDj/oahG/HhCTytHfIKrAlIXURCinRIf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )