UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nuJpyI6AmqTSCB8jVu3BkQpwqjKf6aV8kY75pxhj84=' 
WHERE 
  key_id = '386137a8f1a2d3f43e02a4bdca4ac5cbec0281164a83341dcc6cec3adb1d12c7' 
  AND (
    token = '+nuJpyI6AmqTSCB8jVu3BkQpwqjKf6aV8kY75pxhj84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )