UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjKR2rh/wBfP5PpjRGjmwZ4halQWfG4tyRwTx2bm+lM=' 
WHERE 
  key_id = '94d6e5e03bbe0c297858228ffdff6d28502109618614818b9006a1e5a33c2821' 
  AND (
    token = 'ZjKR2rh/wBfP5PpjRGjmwZ4halQWfG4tyRwTx2bm+lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )