UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqjIYdQ1dZO3OX1XWLz9phcwlYtwJevUCUUi5Y0tVcM=' 
WHERE 
  key_id = 'c95ad80295bc90698b9719c6fba480829848763bc5e49a77917c97ee4fe49912' 
  AND (
    token = 'RqjIYdQ1dZO3OX1XWLz9phcwlYtwJevUCUUi5Y0tVcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )