UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fnx5WXxbvAn3O6m01u2kdzo94LAPCTf2yszJ9EtLezQ=' 
WHERE 
  key_id = '0c5fb0eb0b7f70cf0c778c10d5e036938386e0437e0883b3cf397b90591980a4' 
  AND (
    token = 'Fnx5WXxbvAn3O6m01u2kdzo94LAPCTf2yszJ9EtLezQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )