UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Hq7z0fwnaJxaQkntX1LRf7+LuZu4O/jrEFU6g8ngDw=' 
WHERE 
  key_id = '93559ffb518f7b546ed8f13a54619e177174d67ea2521021e692d5d5f377a0a6' 
  AND (
    token = '/Hq7z0fwnaJxaQkntX1LRf7+LuZu4O/jrEFU6g8ngDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )