UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQtkVhgGtIzSTvvE2peTHuDGvfcVI3XDxMGo9/nfuOQ=' 
WHERE 
  key_id = '3ce91dc994b29b5fff5aeffbb2a64077bfcb98c7acbcab57d099b9225c5a572c' 
  AND (
    token = 'nQtkVhgGtIzSTvvE2peTHuDGvfcVI3XDxMGo9/nfuOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )