UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLXzq+BkrLGhLiRkoQBP5UWdQ4upXVAHlRaLk5ROUZA=' 
WHERE 
  key_id = '1643a4fef53536d5f02cdd5b16e139835287c74ea0425ebcaf634c9ec99b3919' 
  AND (
    token = 'VLXzq+BkrLGhLiRkoQBP5UWdQ4upXVAHlRaLk5ROUZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )