UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g58RNKjckUqmjoer3y3JNcYUQKFGC4xDwkFTTFtQHVY=' 
WHERE 
  key_id = '21e41fa4e4f7c6b3a2dfd00537f304a4f2e8bf64d89a91c784aff2b46e22bd88' 
  AND (
    token = 'g58RNKjckUqmjoer3y3JNcYUQKFGC4xDwkFTTFtQHVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )