UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMUg/L/SZqchvh7u/k+dFMUdcPpmThwHP4O3sbXHi5E=' 
WHERE 
  key_id = '576093aa25e4634d5068127f0cecefa500d0403f4dc8e9a3db4e8e8bb3dd14d8' 
  AND (
    token = 'LMUg/L/SZqchvh7u/k+dFMUdcPpmThwHP4O3sbXHi5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )