UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkMLEJegSKywjJ+ai74l3BF9lkIM5ib/+Uo5Krm86Q0=' 
WHERE 
  key_id = 'abc1db04e57b74f8c032f5e31a9cf742e7519f79a7e0df1057a7de80b5b04ee9' 
  AND (
    token = 'GkMLEJegSKywjJ+ai74l3BF9lkIM5ib/+Uo5Krm86Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )