UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZeqJt3qEPSc/I1OKuSi+aReeLl8o7kxTRb3KP9brwU=' 
WHERE 
  key_id = '5e76550c3a0f0efbe0ad1b8d43da1bf73b2c10b2dd159c8cf7d777cb9e8f1d4b' 
  AND (
    token = 'gZeqJt3qEPSc/I1OKuSi+aReeLl8o7kxTRb3KP9brwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )