UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHge5xI+uXkA8kBX/z40sRB3TclKY6LjJ5EaKU1oVog=' 
WHERE 
  key_id = 'd738863e4ed0865622bdcb24400e0e6b698e4beb7e7eb2f49916fc59187cd2a5' 
  AND (
    token = 'KHge5xI+uXkA8kBX/z40sRB3TclKY6LjJ5EaKU1oVog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )