UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QXbdss0qC8odcJ8HOSj7KXE/3gsOTYY7Fw0soQOzttA=' 
WHERE 
  key_id = '2a909f1bb7549c37f69e235b9af9aed02d7988f481d989f62ba566431f747e17' 
  AND (
    token = 'QXbdss0qC8odcJ8HOSj7KXE/3gsOTYY7Fw0soQOzttA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )