UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2upJZ0nQloR2ojBZB4h9u9Um2um4nuScUfnlby8rkKY=' 
WHERE 
  key_id = '4be93ff8c5abca8f1c314e98a411f7f109758aa33ab33ad239f68d0473dde42b' 
  AND (
    token = '2upJZ0nQloR2ojBZB4h9u9Um2um4nuScUfnlby8rkKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )