UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cwhlNqxyk0qN3A+daidZV4xGqMwWfhYTGbTWFsG1LE=' 
WHERE 
  key_id = 'cb5a3dcb540a274704d5213d9753cf1a25e056a23eeb5b7cdc84bdc5f67e39c6' 
  AND (
    token = '6cwhlNqxyk0qN3A+daidZV4xGqMwWfhYTGbTWFsG1LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )