UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlEgd2nasozm/umIVZBL0YULWHxveorLYEjWLUpZZu0=' 
WHERE 
  key_id = 'd390888189058dbb944b3d59215bd51b3e4df9497c1f673b2caff65a1a9d7362' 
  AND (
    token = 'PlEgd2nasozm/umIVZBL0YULWHxveorLYEjWLUpZZu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )