UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Re6+9yYlXxB904qTte8yX0IxEg6rkA+fk5AQHa3geC8=' 
WHERE 
  key_id = '8b9089e8ff978453f80d9ba3a4cfcdf7b52fc4153c19e0bb3ff28fe620371f3e' 
  AND (
    token = 'Re6+9yYlXxB904qTte8yX0IxEg6rkA+fk5AQHa3geC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )