UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0R5XfC3qh4bvoytVJzgyA8eIn+OZL5hsV2L+t4bE7U=' 
WHERE 
  key_id = '51c1580c24eb5dd9a147a00e5af4c598cf6a983998ccc1dd7f30a760961a13ef' 
  AND (
    token = 'n0R5XfC3qh4bvoytVJzgyA8eIn+OZL5hsV2L+t4bE7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )