UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLyHnuFViFQ3TBHPVTt0AeBWziWmCIQGK2aNaZ7pwg8=' 
WHERE 
  key_id = '819bd6e5425294a91f08c0c447409366fb17f64e9775f7006a3c4c278879bcfd' 
  AND (
    token = 'BLyHnuFViFQ3TBHPVTt0AeBWziWmCIQGK2aNaZ7pwg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )