UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wv1NyU6O+I5lq/Mj+xNl5wqS3fW6Wyf/V5bGZkq2kIA=' 
WHERE 
  key_id = '38d50341c7cb2d9ccb0f9ee2014ba2e522fd6802a7a7f5c00dc4cdc7986fb76d' 
  AND (
    token = 'Wv1NyU6O+I5lq/Mj+xNl5wqS3fW6Wyf/V5bGZkq2kIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )