UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oek4gXm60z3FeyoVOwzuqZq6f99BuD74lTKcGhx0luw=' 
WHERE 
  key_id = '4e0fcebdd8d5e1e89c31ecdd2dffd3faad159f942c00073425c4cb522e5918ba' 
  AND (
    token = 'Oek4gXm60z3FeyoVOwzuqZq6f99BuD74lTKcGhx0luw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )