UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xg6cyX3dN+AyJ4aSbof+9CtrU4anD4UqXkJQudjJmTA=' 
WHERE 
  key_id = 'bb6a280733dd4fe3bc83b1580708357f4e3ec9e35faba9d64e58da0d24b892f8' 
  AND (
    token = 'xg6cyX3dN+AyJ4aSbof+9CtrU4anD4UqXkJQudjJmTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )