UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oeluht8zQ5AUrvF7mFkiYBkKYz6K2Mqj2vOKPYhh1y0=' 
WHERE 
  key_id = '3d7af83ee94fcf4dace9272770cd2875e0858d18021ff2f3f070456911a0d861' 
  AND (
    token = 'Oeluht8zQ5AUrvF7mFkiYBkKYz6K2Mqj2vOKPYhh1y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )