UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'osTWNJ76w5maYDqZ63V0YXvf/V0d5OUuVrhF2tNZd/0=' 
WHERE 
  key_id = '339c0bc821a0e8cfd0ac77b15b3203ddb76019662b9a65e8925c39b44028f888' 
  AND (
    token = 'osTWNJ76w5maYDqZ63V0YXvf/V0d5OUuVrhF2tNZd/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )