UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PLwG5WAsDuoZo0AwA/UOWqAclvvSwoqDzGkUgi/4E0=' 
WHERE 
  key_id = '4a05d420aa82e7093d2f3d2624a87c29588afd487948d53df22a19ddfe8ab281' 
  AND (
    token = '1PLwG5WAsDuoZo0AwA/UOWqAclvvSwoqDzGkUgi/4E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )