UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rTKNSHlZZywnROhZKJhW+gCnhv0vhoeLBb0HxG14ZQ=' 
WHERE 
  key_id = '8b7971be29cbf48f50ac2338e620ba789811a6b88b15bb0ec8df6f2a8cbeb687' 
  AND (
    token = '/rTKNSHlZZywnROhZKJhW+gCnhv0vhoeLBb0HxG14ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )