UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dzh6GEj/5IR4Fg58sHhvCLAeUf2peaq5GNxn8m3rsM=' 
WHERE 
  key_id = '73e98b6947d6cdfd88fafec4267a7227faca5f226a64eae3ec53d82b830ae647' 
  AND (
    token = '7dzh6GEj/5IR4Fg58sHhvCLAeUf2peaq5GNxn8m3rsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )