UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1UgVo0ZHKZ3DIsCXQFe9MnG0gjuhFXguiA8Ys5sDBHI=' 
WHERE 
  key_id = '6cc19da3b81b4e7cfcc2855089d209f04d60a97d89f3dde15699a6be8c158556' 
  AND (
    token = '1UgVo0ZHKZ3DIsCXQFe9MnG0gjuhFXguiA8Ys5sDBHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )