UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NO2KUoCUlOvamdO8aTWLgala5i+U4h4TAm9Vj6/qOPM=' 
WHERE 
  key_id = 'c4b2ebe9de082d8a3912afbcc91473cccaf3dd0db8a80768df1a44081ca59c3e' 
  AND (
    token = 'NO2KUoCUlOvamdO8aTWLgala5i+U4h4TAm9Vj6/qOPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )