UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxTenMInAQMVNwA1g+dp08XZI+2zR+0WnXj2h486Uls=' 
WHERE 
  key_id = '3b7c95bfea2204350536da67e46c7a92c874b9ed5400650094fc8868d7eee793' 
  AND (
    token = 'BxTenMInAQMVNwA1g+dp08XZI+2zR+0WnXj2h486Uls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )