UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHY1wO7VwOysFGEhIN+aD5lWjkcgx+64BxKYBvPwuYY=' 
WHERE 
  key_id = '6c427c10632cbbed0f238cc05ec6dab16c1f451a119caa14005ad6f2e33706fc' 
  AND (
    token = 'VHY1wO7VwOysFGEhIN+aD5lWjkcgx+64BxKYBvPwuYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )