UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5un+ijA7Uinu4ghC1pvtvEiiJ7+wpAb1MRCg/wvDwDc=' 
WHERE 
  key_id = 'f6a2b5fe135800fe5c02a4ac76b3e207907ffaa226a6420167cfff31d90d5333' 
  AND (
    token = '5un+ijA7Uinu4ghC1pvtvEiiJ7+wpAb1MRCg/wvDwDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )