UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtrYoq4Uar/yDy5v1FKvlQukPxv/80oz4TYcUZXAwh8=' 
WHERE 
  key_id = '76728b87bebc153e06de20651f2a2caa892ae1684bfeb606376455b482055974' 
  AND (
    token = 'YtrYoq4Uar/yDy5v1FKvlQukPxv/80oz4TYcUZXAwh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )