UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gD/6hbYdUlCxgFxXBGg5ERXi9VCHFQfpiNc34mNU3U0=' 
WHERE 
  key_id = 'f9ffc4d2932107d3a6f2644821ca8323679f999721a1333269edb7449d6882e7' 
  AND (
    token = 'gD/6hbYdUlCxgFxXBGg5ERXi9VCHFQfpiNc34mNU3U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )