UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7D5pbKF/SucvyEgpOd0IhIFGqrE9LeCCm0NbJf0+YR8=' 
WHERE 
  key_id = '6948f74fe81b1504495eb527794509727ce3c720746e9e9a4d2b8db1640c08c4' 
  AND (
    token = '7D5pbKF/SucvyEgpOd0IhIFGqrE9LeCCm0NbJf0+YR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )