UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlKqyGBZP8/IJnEiau/V014nZ2WlkRlJYyyAoCcaRpg=' 
WHERE 
  key_id = 'fe7a4f287cef8570a29c4c1744fb7db059e8e174dfb96e52fdb87437f5a4d78c' 
  AND (
    token = 'DlKqyGBZP8/IJnEiau/V014nZ2WlkRlJYyyAoCcaRpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )