UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIHiq3ThYZisuLm+9nb/2tJsasLKVm99N86OW2eb2b8=' 
WHERE 
  key_id = 'b137537ffd52913cc903ac23f68e287c09a87e4edf12b1c7df02936778b7664d' 
  AND (
    token = 'eIHiq3ThYZisuLm+9nb/2tJsasLKVm99N86OW2eb2b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )