UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cm+6o5MJlRq7s3XlLwf0VEyQVwu+/35UIFfv5FZxsZQ=' 
WHERE 
  key_id = 'e7d8b96a6930ac4a4ff4009fd2a5c77101094712ff3bcf8f66bc71e13a85ec1d' 
  AND (
    token = 'cm+6o5MJlRq7s3XlLwf0VEyQVwu+/35UIFfv5FZxsZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )