UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDYn8J5R1rhL+BmS1hoW7G8XhH6ouob5DpXSENUQH9c=' 
WHERE 
  key_id = 'd82496b3805e5325f2cccef44b85bcfbc69843b973e91777814a453d70cfce5d' 
  AND (
    token = 'PDYn8J5R1rhL+BmS1hoW7G8XhH6ouob5DpXSENUQH9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )