UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRTfMCeTgGVTFTUOzBsFvQiXXRj0HXVDFLlOGliz5t0=' 
WHERE 
  key_id = '08462a221a755579221ada95ce7e2a4e3a74dbdbfa422e67ff694b0353de9da4' 
  AND (
    token = 'lRTfMCeTgGVTFTUOzBsFvQiXXRj0HXVDFLlOGliz5t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )