UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kld9BmK0ZqG9m93tcC78e6E8d7VwSW9/GjLozQ3VSBY=' 
WHERE 
  key_id = '9675a24e850b6dd65134367a4518bce5ece1597069fd67143009bc9a81a1e10b' 
  AND (
    token = 'kld9BmK0ZqG9m93tcC78e6E8d7VwSW9/GjLozQ3VSBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )