UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bqyR8Ie0QSApHvDNEdh6z4mMm+qnV8eLpQ9SNFDkgI=' 
WHERE 
  key_id = 'a7d83fcb8859778430ad33c258e30eee93b32cc02345770b9efcd39227d519d7' 
  AND (
    token = '/bqyR8Ie0QSApHvDNEdh6z4mMm+qnV8eLpQ9SNFDkgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )