UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjvb/H6nrdrS+3cDXrpBCFlV9qAH4LfNURq9Zm0N94M=' 
WHERE 
  key_id = '83603377c5c494935f3d5735b3f14d56c77489fed0fc06874736ffd0e7bca412' 
  AND (
    token = 'jjvb/H6nrdrS+3cDXrpBCFlV9qAH4LfNURq9Zm0N94M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )