UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Km665y7DKE8WrvXfGmcOmHrEQVTi9KIWfQWuj6XLuA=' 
WHERE 
  key_id = 'ef5803422963c1499186195f330f455757966db5d2e3695e149a1da82d793ced' 
  AND (
    token = '+Km665y7DKE8WrvXfGmcOmHrEQVTi9KIWfQWuj6XLuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )