UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YdXk1B3PD5vYXGGdZnmm/j3gn3CcooKtDc3Lp6lEyI=' 
WHERE 
  key_id = '908615037738d46bc593b5045a4b0eb2420c113b255f67ccb3593b490bc284ee' 
  AND (
    token = '4YdXk1B3PD5vYXGGdZnmm/j3gn3CcooKtDc3Lp6lEyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )