UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaQMo/BWYbkGLreKLGLdPIN99S+IRvqzGso4j2UPiu0=' 
WHERE 
  key_id = 'a8cecc9eea8d97c5ddbfafef7fc37b9e1a3594dc74603a54c92ad72c4ebe227e' 
  AND (
    token = 'KaQMo/BWYbkGLreKLGLdPIN99S+IRvqzGso4j2UPiu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )