UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0kM94EBpXiaHciqVgYJQ/BXQDfFNL4gzuI7wQTbtALg=' 
WHERE 
  key_id = '3173abe8dfcb4e0f2cc13b7d69c31b48d64a11e32088a46802ba8c019c88f889' 
  AND (
    token = '0kM94EBpXiaHciqVgYJQ/BXQDfFNL4gzuI7wQTbtALg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )