UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOaBcFKKSqG9OkvMKE3SFC4Kno/pvLXVXRW/y+oZ5nY=' 
WHERE 
  key_id = '71eb926a196e01e286047e5045685453a9f40953054bf3de70a7964a46d3d9ba' 
  AND (
    token = 'UOaBcFKKSqG9OkvMKE3SFC4Kno/pvLXVXRW/y+oZ5nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )