UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tl3xvX3QgEySsf1ycghG+n86JLWyivmtMaWkf9qyJaI=' 
WHERE 
  key_id = '2ed8bf894c1485eb9d199dbffde0b596959068c5996ec996635c61f5f4f32c86' 
  AND (
    token = 'Tl3xvX3QgEySsf1ycghG+n86JLWyivmtMaWkf9qyJaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )