UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xR2O2IQzxfc7qSx1E6WpNDTymtDBhVG4ZYaLfsPwBIc=' 
WHERE 
  key_id = '52f1c306eade1dc7ff10301f7df1acb584b9622429239cd73e448bd4395716c7' 
  AND (
    token = 'xR2O2IQzxfc7qSx1E6WpNDTymtDBhVG4ZYaLfsPwBIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )