UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MIzdHb5aqq2KfqhPJnVxUMrd+bMVVlT+ynxeoQlW6s=' 
WHERE 
  key_id = 'b335ff5aa7b91d9cbb3f904de4842de7d22ec2643359f637ca861d4835c09b69' 
  AND (
    token = '8MIzdHb5aqq2KfqhPJnVxUMrd+bMVVlT+ynxeoQlW6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )