UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ted0HG9YrwxypENYFRG4WDcaAEDmzzdySuMNPKjPuvc=' 
WHERE 
  key_id = '8ad85966d198ec3b8841f0593bd743ba124e4468dc67f80a597f2befd849b862' 
  AND (
    token = 'ted0HG9YrwxypENYFRG4WDcaAEDmzzdySuMNPKjPuvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )