UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6FD3aKcONhSwNXf6qsxsz9RktFZY9FO5Rkkfnv3Nf8=' 
WHERE 
  key_id = '4350cbadd7bec19fe8cdda00d572a48a32d49fde28953766ff716858b0f7ae81' 
  AND (
    token = 'U6FD3aKcONhSwNXf6qsxsz9RktFZY9FO5Rkkfnv3Nf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )