UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xt+GOr0cc6ObgugNwzVe85sx4v+mJg4yo7rNznf0dmg=' 
WHERE 
  key_id = '6c290fb9fc728ebf1596bc6d136ebe7c44f6a4f5196a279a88c79f9d5048add6' 
  AND (
    token = 'Xt+GOr0cc6ObgugNwzVe85sx4v+mJg4yo7rNznf0dmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )