UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnML4KkbMT2MpeY9YalbvpNPnNjEMQWsCQ7yzSfiQn8=' 
WHERE 
  key_id = '90dbc66e803bc232b2a9072bbd665b92c1a3c96bbdb4c9941846524195bb0948' 
  AND (
    token = 'KnML4KkbMT2MpeY9YalbvpNPnNjEMQWsCQ7yzSfiQn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )