UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Rz1gWX+xTQ+IFoBLCI2CwdeJ7qah3Ns/Sv0BhgH++M=' 
WHERE 
  key_id = '5a4c734b39de6466ca92a2b8fbc89c79858a20d4c106be4163e625e08af60fbd' 
  AND (
    token = '0Rz1gWX+xTQ+IFoBLCI2CwdeJ7qah3Ns/Sv0BhgH++M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )