UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oBKm+1lsTBG70M2cm1PyRujSDnNUskU3mgS/RdAdZ2g=' 
WHERE 
  key_id = 'b20d90f72bf0ba9b6cab3a90af5cd6141468ea2209e6fccc603dc7d06be7cccd' 
  AND (
    token = 'oBKm+1lsTBG70M2cm1PyRujSDnNUskU3mgS/RdAdZ2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )