UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iB0OpZOgNoC9Ov4We41PWXMnxu9+8bjYzgEVk4ZheEk=' 
WHERE 
  key_id = 'd21d4f440b847eb8670a5901976be7295eae6d1a15e6cc18f722842aafc87b41' 
  AND (
    token = 'iB0OpZOgNoC9Ov4We41PWXMnxu9+8bjYzgEVk4ZheEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )