UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYyMRAs8eA5YaarTeoJlmJOiizDhPvewXaiHejdt9dc=' 
WHERE 
  key_id = '56426ca05e7d5e780d1deaed0c82c7e93965bdbc0eaea584313959eed6196b41' 
  AND (
    token = 'bYyMRAs8eA5YaarTeoJlmJOiizDhPvewXaiHejdt9dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )