UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CV9gEP1xEl4tnnBtWLQ25UrqzkZnUQg87bgiaooTsVY=' 
WHERE 
  key_id = '30d7d24db16503c04e7f7ec47f088fafd04e2603e0d5dae95d1e2ddeb3074ff1' 
  AND (
    token = 'CV9gEP1xEl4tnnBtWLQ25UrqzkZnUQg87bgiaooTsVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )