UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dArElkFFnIsQ7S3xHqNbmoe+HTp9EWIsiCxJFKekESM=' 
WHERE 
  key_id = '95b6ca7aed661404337c9534a70cba1b52d1a03db11aa82a94b5c725f5c14196' 
  AND (
    token = 'dArElkFFnIsQ7S3xHqNbmoe+HTp9EWIsiCxJFKekESM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )