UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVoWzaDsHHnWE0Elt2SbGjEiGK1lmC1tEiKzCLaT0dU=' 
WHERE 
  key_id = '52dbb6bee4d9b8ba98dc7138d969ca6148054d1b87faa7cacb800c0509e23aaf' 
  AND (
    token = 'sVoWzaDsHHnWE0Elt2SbGjEiGK1lmC1tEiKzCLaT0dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )