UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FK2FZzNWCznV7FBL8kXqUm/oCMX82VrNsyqPRgzhj2s=' 
WHERE 
  key_id = 'dddc1e618b278c8036b18c7ada359e234b59a4bd48f777d5c614fa2e46c93f3a' 
  AND (
    token = 'FK2FZzNWCznV7FBL8kXqUm/oCMX82VrNsyqPRgzhj2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )