UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Enj0d1rRQwoyjGDXzPCobOT2e46qzfDPDmT9Fmaa8+0=' 
WHERE 
  key_id = '99b9131a031512488b61788a0e662f1ddeb8efda4cd7589285ee2137963244b2' 
  AND (
    token = 'Enj0d1rRQwoyjGDXzPCobOT2e46qzfDPDmT9Fmaa8+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )