UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLXp3BQLq1isijBsqwo2OsQf1WWdm5D9wwMgETrQu54=' 
WHERE 
  key_id = '168176eec7fee7f1897adc1bbbeff8a39a8250b2ee37c4594e077258c3f67a95' 
  AND (
    token = 'YLXp3BQLq1isijBsqwo2OsQf1WWdm5D9wwMgETrQu54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )