UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BoCL6OZpiBmur/A6HlB3vmWy6uv9VjlC9TmLWTt1ffA=' 
WHERE 
  key_id = '14c8b2a2a985019c87a25ee4e31f42d9ca79cd57a3c311fbb6d74767c1d26702' 
  AND (
    token = 'BoCL6OZpiBmur/A6HlB3vmWy6uv9VjlC9TmLWTt1ffA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )