UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3pFOCdjnjrcEDEndNbmpLnYqfbyO/jK51djZb+wr5c=' 
WHERE 
  key_id = '79517dbfda7a22ee4fd3c73a5ef01417f00c9e622f1fdc7c22551d7264b03e6f' 
  AND (
    token = 'K3pFOCdjnjrcEDEndNbmpLnYqfbyO/jK51djZb+wr5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )