UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGZ94kqyXaxngd68qAJurRJ5Z6SmW0i95e3xwkfJbuE=' 
WHERE 
  key_id = '6c65394904fbd8e4af7eefd77cfb9ce619e3ef9fc0407af19b1438abb9340d87' 
  AND (
    token = 'rGZ94kqyXaxngd68qAJurRJ5Z6SmW0i95e3xwkfJbuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )