UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uf5RXgAfo4HifDjnI+0eQkVospP7NnuzVp4vcj4sJs=' 
WHERE 
  key_id = '4da3d29c53098774662810df54b03d3ab9f0d5f075877d778184ff61ccc3d82f' 
  AND (
    token = '7uf5RXgAfo4HifDjnI+0eQkVospP7NnuzVp4vcj4sJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )