UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnUjiT/CxXsAZGvDi7v5NxMFk2LdsoGVdyCUe6Q+R3Q=' 
WHERE 
  key_id = '96405c6829070eb215f922790f963789b8b7a97f3c975a21de93b2d521d4590e' 
  AND (
    token = 'rnUjiT/CxXsAZGvDi7v5NxMFk2LdsoGVdyCUe6Q+R3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )