UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2XmPYufAOewLZs9uXgf2MNMuudV2d5RjDV4oH60dtbU=' 
WHERE 
  key_id = '499f34e2282106d9c22987c9954b58620af90780b6c3071c605a9713f6dec24b' 
  AND (
    token = '2XmPYufAOewLZs9uXgf2MNMuudV2d5RjDV4oH60dtbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )