UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't27Ejt6OTWJB3k+49W2LbIWhn7AhgZQyG5aM42fWQGo=' 
WHERE 
  key_id = '9dd859921d5650368642a75fdceac852290365f6c1c7f8175fb93dba4b0f5a0a' 
  AND (
    token = 't27Ejt6OTWJB3k+49W2LbIWhn7AhgZQyG5aM42fWQGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )