UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vd/GDCQjLGH325Vqaz2rCGQtux3okFKdPVc++BZi96A=' 
WHERE 
  key_id = '2652b483ea2942e850c4252580368e725b25e4bb96f4bdd464d02422054d6cd9' 
  AND (
    token = 'vd/GDCQjLGH325Vqaz2rCGQtux3okFKdPVc++BZi96A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )