UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiE5PoSW/CQB7cp4FCgLPuO1ne1sW0smnkhTajMcHWw=' 
WHERE 
  key_id = '6c01d0ce6b91ab816febd568081a25af2e05705876d9f3a53112c9c68dbc4ee9' 
  AND (
    token = 'eiE5PoSW/CQB7cp4FCgLPuO1ne1sW0smnkhTajMcHWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )