UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIenkINgNPdKGPWIL9Cca8BbkbJU0MCiwSY7ALHijUo=' 
WHERE 
  key_id = '762d63a0ae8773f3265b3a9b73c0c8e601246b172fa062b6fc72fd4e09f0f505' 
  AND (
    token = 'nIenkINgNPdKGPWIL9Cca8BbkbJU0MCiwSY7ALHijUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )