UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkuCjA1D94rpq1WK4eQvZ5Aq3G1Q190eoIPWVlxddN4=' 
WHERE 
  key_id = '504bcffbcc63f9b117fbefcff9b76687daddf820d94978db1f1e699970478dad' 
  AND (
    token = 'YkuCjA1D94rpq1WK4eQvZ5Aq3G1Q190eoIPWVlxddN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )