UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdLG9IzKIcqrFpVUEFOEhR++zNvs3nO6awCu5ijcu7E=' 
WHERE 
  key_id = '8e1f105397b14269c51eb7efa37916e61e9b09d82eb3af5c75a31b296e5d357b' 
  AND (
    token = 'GdLG9IzKIcqrFpVUEFOEhR++zNvs3nO6awCu5ijcu7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )