UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+nKw4CrdyhWOxM3lLXD3zj2OCtUbAUrG6YRr0maP/s=' 
WHERE 
  key_id = '25cd473dbcff869c9773aa7b8baca1d35f6d8ed734b0a09453014febd87b7935' 
  AND (
    token = 'v+nKw4CrdyhWOxM3lLXD3zj2OCtUbAUrG6YRr0maP/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )