UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BwKN5+8hFvNNr7+nNuwsG7zh5yDIIXviC9DzR9jjUE=' 
WHERE 
  key_id = '15b7945eb35da7fbbd9af0312348a05d6c3b5cfc1e8aabf5462ce3e4cb1583d2' 
  AND (
    token = '7BwKN5+8hFvNNr7+nNuwsG7zh5yDIIXviC9DzR9jjUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )