UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fM8LkPBlOLNnVCkbQLWA/iTXYbeUHz4f257seuoWgqc=' 
WHERE 
  key_id = '2623fb1909903085d9d879fccb1ad56d8bd7073b257b049fdf60fdd6b935eed5' 
  AND (
    token = 'fM8LkPBlOLNnVCkbQLWA/iTXYbeUHz4f257seuoWgqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )