UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbUk1RhPnSqzaPI66ua927z+K+sY1bJuSLBW3cSTEUA=' 
WHERE 
  key_id = 'dc3ffdb0ed62a636abb2029a03a05359244a694288b8854e395e5b65516d502a' 
  AND (
    token = 'nbUk1RhPnSqzaPI66ua927z+K+sY1bJuSLBW3cSTEUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )