UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vv7ZiM/2Io2nwu2sh/MLETfdenxGRld0L4c3sJURIvQ=' 
WHERE 
  key_id = '4d415e1501ab8c9e6fc0a613621f1d328bed876ad18994577a3d3a7662c1c298' 
  AND (
    token = 'vv7ZiM/2Io2nwu2sh/MLETfdenxGRld0L4c3sJURIvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )