UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hY8qLkTjudYljmYLLxNQt8jEz7kza5QZetIIzeD4gn4=' 
WHERE 
  key_id = '3734faef77d3906647eff3c7652e7d59140518178b7db29fb1ca6e1865e7b3d8' 
  AND (
    token = 'hY8qLkTjudYljmYLLxNQt8jEz7kza5QZetIIzeD4gn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )