UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mN/LA4eHKpz2pycUJemjtOUpk8ZMEP7QsWAY9J5Kqrs=' 
WHERE 
  key_id = '3a86d71ba9ef7c3f0ea92ddc1eba3e7943ea3cb00b35d79a72ebcd174b1ce987' 
  AND (
    token = 'mN/LA4eHKpz2pycUJemjtOUpk8ZMEP7QsWAY9J5Kqrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )