UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54gPVku/EjK9Cdc7pAb6M6uanwDYttR4iwF5MAzjW6Y=' 
WHERE 
  key_id = '40c5b6c0d403045b1cdb66a33ab311b551d5b890770573a1704c57f0c212faa3' 
  AND (
    token = '54gPVku/EjK9Cdc7pAb6M6uanwDYttR4iwF5MAzjW6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )