UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCDMiwJF+Hm+ua/wyS9v/WCovb7rtgJ6eRKRtNTHuTE=' 
WHERE 
  key_id = '404e3839686c547de9439124d169ca0b6bd691f585b156ceb0dec1f996d81d67' 
  AND (
    token = 'LCDMiwJF+Hm+ua/wyS9v/WCovb7rtgJ6eRKRtNTHuTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )