UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hpr9A00UqZk0+JVov8iNkNHotCQfUAsGTX8ZmlHZqDM=' 
WHERE 
  key_id = 'ce256661390722b1f1412225285ea22a2b923afd5ea1d1b7efe1764f8a8ebc12' 
  AND (
    token = 'hpr9A00UqZk0+JVov8iNkNHotCQfUAsGTX8ZmlHZqDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )