UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zb/Osj357s8sguj12QxOK88HSytBaHBGx9VTNS53/QQ=' 
WHERE 
  key_id = 'fe3afdf207e61ce451d404bcf8a182a37e4f7ebc999102057534382403ff5d47' 
  AND (
    token = 'zb/Osj357s8sguj12QxOK88HSytBaHBGx9VTNS53/QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )