UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCSz7CDQDDt2ADdNhq6R0scV9f8dbzsGniOVfmlZnLg=' 
WHERE 
  key_id = 'd80fe807c1c032d90c0555e3c8e7ac672b535ab583dc85bd5b131704a2bb4d5c' 
  AND (
    token = 'pCSz7CDQDDt2ADdNhq6R0scV9f8dbzsGniOVfmlZnLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )