UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXfUxl0HDGnnIGmrHYMJPxoNWokI9i3FsA+RtsMsT/k=' 
WHERE 
  key_id = '84f981e5aeffcf36ade660ef1640cb95d0b5f4633a0cbfbff82cf346c782daaf' 
  AND (
    token = 'wXfUxl0HDGnnIGmrHYMJPxoNWokI9i3FsA+RtsMsT/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )