UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fNvOiuoASwzwqZRJSlmSjqESahz1DJI/PteXxiKuC0=' 
WHERE 
  key_id = '8cf4654e88bfa1b917819bd2a9f72e5cb83c02d90f4d0f2d673fc5bfe4f18e47' 
  AND (
    token = '+fNvOiuoASwzwqZRJSlmSjqESahz1DJI/PteXxiKuC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )