UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vy5oACsQktkN1OnxAnEDVZsGp76fQtmXF70i0oCaTiQ=' 
WHERE 
  key_id = '67bc3c6514794a629862dd18ed40b9a635bea10310a1480b29df5845f30f58ff' 
  AND (
    token = 'Vy5oACsQktkN1OnxAnEDVZsGp76fQtmXF70i0oCaTiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )