UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgwyAsC/SfWs+XmWWGAgG4aHloZXxWqJEdC4dwMBHYU=' 
WHERE 
  key_id = 'a7e1a64c36eb07364f6b58f1171add2870b88b7308eb64fe8a9d7fc409fadef3' 
  AND (
    token = 'DgwyAsC/SfWs+XmWWGAgG4aHloZXxWqJEdC4dwMBHYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )