UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnel7YCbB3j+MObxczU7B0uI69JIMEhETIak7DtOkaQ=' 
WHERE 
  key_id = '80a8ea43e8bfd4ccb2d70857c11351731012611ef4433c8e9b3fa0486a4100da' 
  AND (
    token = 'gnel7YCbB3j+MObxczU7B0uI69JIMEhETIak7DtOkaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )