UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYajvUTmsJjPyI7KXEKqzPvg6+RCrwSvIbz7AAIquq0=' 
WHERE 
  key_id = 'c1c05865d21ec47b13ca15b806d346cc5f4d93c74a9ae91798d715b6e8a18c52' 
  AND (
    token = 'CYajvUTmsJjPyI7KXEKqzPvg6+RCrwSvIbz7AAIquq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )