UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5m9u6TxJO0oyM46xT5allblzwW0lqwMbB+I/3jbKLTw=' 
WHERE 
  key_id = 'b8ba578c955760cc0768e38494164dbf3de1f666ec5734a5b67657ab181d6563' 
  AND (
    token = '5m9u6TxJO0oyM46xT5allblzwW0lqwMbB+I/3jbKLTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )