UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNAVr1oM7+uJU10bMOYYbL2PuTEKqC6MJKRV/94f/68=' 
WHERE 
  key_id = '3c858e25f683f4a0db3e6c8683ec0d5339708b0f973200ed57c85bb54bf8b3b1' 
  AND (
    token = 'aNAVr1oM7+uJU10bMOYYbL2PuTEKqC6MJKRV/94f/68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )