UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UN/AcuDezre2ezhcRFCuDSPhLmA1NADjNKXJuC4xTqA=' 
WHERE 
  key_id = 'd1f2398f4d150e5238dac1dd8affc8d9270e0fa01d695a31fc35e0d31638c611' 
  AND (
    token = 'UN/AcuDezre2ezhcRFCuDSPhLmA1NADjNKXJuC4xTqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )