UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7k30L6/BVcGUQipUXgS4LKYTFnDzj5BZYf6GvS+nIaY=' 
WHERE 
  key_id = '83c20e2208992433d2e3b8b7ecd69401abc87d1f942275fcd78bc0777aa4cdca' 
  AND (
    token = '7k30L6/BVcGUQipUXgS4LKYTFnDzj5BZYf6GvS+nIaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )