UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4i1amXbydscS2mj0Rqg1zdR+pzd5WsB/fM2uQTdncBY=' 
WHERE 
  key_id = '5381f3f10671b68b8da7c0435de148b5d4130b8782c575e676f0f7e4b4891ebe' 
  AND (
    token = '4i1amXbydscS2mj0Rqg1zdR+pzd5WsB/fM2uQTdncBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )