UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfnEYStBq6BwqNblGHcRxVWGwSdT29n2SdN2dyvsmOw=' 
WHERE 
  key_id = 'e769fa170fc32debdbc61871826742f40411dd852687620b883f487e2d7e2273' 
  AND (
    token = 'qfnEYStBq6BwqNblGHcRxVWGwSdT29n2SdN2dyvsmOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )