UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bf2/05ZGhIt8hGvnSCibCNS8kLn8zeqTnfSzUP5hSq8=' 
WHERE 
  key_id = '748e8702bd93dfa874eef66242d918fb828adbbe9636cdbef097add1e2bf0423' 
  AND (
    token = 'Bf2/05ZGhIt8hGvnSCibCNS8kLn8zeqTnfSzUP5hSq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )