UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AxrXWW4UsrncIVb3UyB8MRzHjoX5lr5CVpHsgZU7lf0=' 
WHERE 
  key_id = 'cc28f3b73093fc209e05469f2bd34a63cb8b7418e57e428ac5099826994073b9' 
  AND (
    token = 'AxrXWW4UsrncIVb3UyB8MRzHjoX5lr5CVpHsgZU7lf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )