UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZYEjF68++9CgJXJKpVx+dtgGb2Ysh9lTKkjd0ILCuc=' 
WHERE 
  key_id = '478a31ad9f37760a6eb1e99d8fe83f2a3b19d8e53eeda3cc5a73ae0a1e1806da' 
  AND (
    token = '3ZYEjF68++9CgJXJKpVx+dtgGb2Ysh9lTKkjd0ILCuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )