UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVrF3nYpEUFbejQzXAd2Fk/w6xnDo42h4KWSgC+cLts=' 
WHERE 
  key_id = '3b9594d8dcd2f3cbeb4fe052e02c8f18e49bc592f72cceb27a698db2d762d2c1' 
  AND (
    token = 'zVrF3nYpEUFbejQzXAd2Fk/w6xnDo42h4KWSgC+cLts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )