UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCE9gvES7l25d+/sYvsPR3+CcxCmloMxXsf9bqkYG6s=' 
WHERE 
  key_id = '21d6355b3465f49c24348a2defc988922f7bca7e92f78503d0ff9623e9ea6da7' 
  AND (
    token = 'VCE9gvES7l25d+/sYvsPR3+CcxCmloMxXsf9bqkYG6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )