UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSyLXXNHToGl6yd0EwWO4sBhQwBdflgiRgBWY1QP6hA=' 
WHERE 
  key_id = '9df43e404cd2ec134f5f000c67c75e70536edf5e57bae91df747b5b5f61df710' 
  AND (
    token = 'oSyLXXNHToGl6yd0EwWO4sBhQwBdflgiRgBWY1QP6hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )