UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqtuSjrRANDvFIAdTUalEkt3AdsQj32amwQtgHIvhUY=' 
WHERE 
  key_id = '9d73b817f0c7b92e4e8ca88cfccdd2dfed34bbf8773007964f34d559c540f548' 
  AND (
    token = 'QqtuSjrRANDvFIAdTUalEkt3AdsQj32amwQtgHIvhUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )