UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFuK1eirT+5gh89mJsdpfD8VxLk99KqmvEQsBx/+cBw=' 
WHERE 
  key_id = 'fdd9b18d57210f6bfe11c520bada34551f18d132def77fec759fb4ccb4a812d7' 
  AND (
    token = 'BFuK1eirT+5gh89mJsdpfD8VxLk99KqmvEQsBx/+cBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )