UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NLENxW/gObnQj5Tcw7jANIoVZRf6VE6wGOiSVQqIW0=' 
WHERE 
  key_id = 'b337f9b5ab9b50f749a552762c72b3eea8f17a96c491139286ee2856ef8c53f5' 
  AND (
    token = '2NLENxW/gObnQj5Tcw7jANIoVZRf6VE6wGOiSVQqIW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )