UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPMyJ5G6ks61HdQ89p8xga3Xq2n1Q80hwMEszH5jWNM=' 
WHERE 
  key_id = 'c7912b038b9fabcdb88c6b1102958415544f1f7b4a54914074126d241e8249c1' 
  AND (
    token = 'WPMyJ5G6ks61HdQ89p8xga3Xq2n1Q80hwMEszH5jWNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )