UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npAj5WIkXe27a7+ltuWBMnIqfQjyMEKriLwO13IDtc4=' 
WHERE 
  key_id = '55b709f0012ef56414d3f0f20f7832ef497bc50d6c8116269c40aefc774c86ae' 
  AND (
    token = 'npAj5WIkXe27a7+ltuWBMnIqfQjyMEKriLwO13IDtc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )