UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVhH2cKh/eoaky9mZZ5Y7FThziIlBrTsuSMLEERMQZg=' 
WHERE 
  key_id = 'cd4250c03a40e168f89b601aadde69fab8c649065c4cb1022433456d0257e27c' 
  AND (
    token = 'GVhH2cKh/eoaky9mZZ5Y7FThziIlBrTsuSMLEERMQZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )