UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkZRp0WBunrlzmCS5b7+s1RfrXl1/mTTEfksFbrFWVc=' 
WHERE 
  key_id = '8b569150805027e4107d840b5b5cf0a747ba7e675507722ee88bd154a9eac85b' 
  AND (
    token = 'HkZRp0WBunrlzmCS5b7+s1RfrXl1/mTTEfksFbrFWVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )