UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csauiOIquCe46rq3YzixD6oNaXvRL31tEFncdi+8Mgg=' 
WHERE 
  key_id = 'b278f942c0492ed2a099ad4c5c33f4d9002682268ae97b453ac11999e75ef183' 
  AND (
    token = 'csauiOIquCe46rq3YzixD6oNaXvRL31tEFncdi+8Mgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )