UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5X02z1SyRHf+Vt/1ulF8gkeicBFK9cEcS/Le+ovXHo=' 
WHERE 
  key_id = '2e7684eee3c69240b02bcf254955ae5b19373a9c344b4b3c837aacba61937ed8' 
  AND (
    token = 'k5X02z1SyRHf+Vt/1ulF8gkeicBFK9cEcS/Le+ovXHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )