UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xdj8DmwvQc74inKikUzngRl1t3J9zgTXmNEQZzHE59k=' 
WHERE 
  key_id = 'a43e46b0ca1df227c751f0417458d15e297f349c711caa855fabe0fc8e62ced9' 
  AND (
    token = 'Xdj8DmwvQc74inKikUzngRl1t3J9zgTXmNEQZzHE59k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )