UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '545JcziYxRGFD/PT5b1jGiuUbyZnMbjz3FfYq/QMQWA=' 
WHERE 
  key_id = '91b962335c7794cb2aeb28f60076ff1b401b6382ebdb2f09471247266d71f5ba' 
  AND (
    token = '545JcziYxRGFD/PT5b1jGiuUbyZnMbjz3FfYq/QMQWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )