UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PXu3mNHIsYMhXGq8IeZi8y2i/9ccA4b+9oQ0w7SOnc=' 
WHERE 
  key_id = '590e458bc15ef284f30e28968e0d06875a9c0209034de398fe9442b8b57226e5' 
  AND (
    token = '6PXu3mNHIsYMhXGq8IeZi8y2i/9ccA4b+9oQ0w7SOnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )