UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok7+YzjYEk+L5Lqve1dgPsyD9vkatFLR1QWmUC2OaB4=' 
WHERE 
  key_id = '3f3d3759c2ec426e3e4b6e694e441a0f541dc5a35a73e2f76934bbfa0a305996' 
  AND (
    token = 'Ok7+YzjYEk+L5Lqve1dgPsyD9vkatFLR1QWmUC2OaB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )