UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZMIO9K38Y495MpvYjFdeSDTLm1zM6VE0U11NOaCCgw=' 
WHERE 
  key_id = '80d28af255ccf2277c290943f9b114c7d12f361456240018344b35f76055f91e' 
  AND (
    token = 'iZMIO9K38Y495MpvYjFdeSDTLm1zM6VE0U11NOaCCgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )