UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNCEo77Q6T0E7+QJtAVzy5XkbYDb1GZIL76eO9HzbQI=' 
WHERE 
  key_id = '7447c247e9f53a21d0c4de31b69d6ffe6d8fcd4f50d2a089e48123f4ca2035a4' 
  AND (
    token = 'rNCEo77Q6T0E7+QJtAVzy5XkbYDb1GZIL76eO9HzbQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )