UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ct6eZnDlBtB8Ll6GA4tqne3sPRgGbTNNdT8ljUrk48=' 
WHERE 
  key_id = 'bc1c1a2ab4c66cde18257a4d1e984613b3b98646af3321a6f30f18bf54f38b8e' 
  AND (
    token = '4ct6eZnDlBtB8Ll6GA4tqne3sPRgGbTNNdT8ljUrk48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )