UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+SRrO6wCfj/5GqWolBtPYdmf8DCapLk2QSd39sinhU=' 
WHERE 
  key_id = 'c6a71898393689b0e39bd6f7270398ae165cfb586fc2d5a080f3953b19231768' 
  AND (
    token = 'j+SRrO6wCfj/5GqWolBtPYdmf8DCapLk2QSd39sinhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )