UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHgJET4FxJNhRB5hOl47XhyJysF4QbunBN77ADhzfFQ=' 
WHERE 
  key_id = '53281d0ef8d65fe761fe8772c9ac675e68390f2dbbe8c9a4719edb10fabc12d1' 
  AND (
    token = 'SHgJET4FxJNhRB5hOl47XhyJysF4QbunBN77ADhzfFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )