UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+VhMW/yjbwHae+VdKAZxW62lMB6RTy7IwJXsJuKUgc=' 
WHERE 
  key_id = '569fd0bca764e00293537be3a80719064749f46da0470a64bb8759c0292dc5ce' 
  AND (
    token = 'V+VhMW/yjbwHae+VdKAZxW62lMB6RTy7IwJXsJuKUgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )