UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TqjtKSkl5BUIRuvZaRaYWXnxGmDGIvxXb9KYyIi/lw=' 
WHERE 
  key_id = '7484bf3a9dc19436776c3d13d261110b4976bf208fc81adcf4595096feee42e0' 
  AND (
    token = '+TqjtKSkl5BUIRuvZaRaYWXnxGmDGIvxXb9KYyIi/lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )