UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwDIb9tGOK8JbnTD/gfGNOMxF1eyZDG4d4Xj0/zagAM=' 
WHERE 
  key_id = 'a6a9ada401e9a6653686f5dcce1f8c3ba6b2b74db9608dc021b592f159747305' 
  AND (
    token = 'LwDIb9tGOK8JbnTD/gfGNOMxF1eyZDG4d4Xj0/zagAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )