UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIPrVNLgTr1IBdLT7m9HdenHY1UTcBaIjkWTf+03KrY=' 
WHERE 
  key_id = '17fa25bbfe5c9aa043c5b33aeed6525569d2e9fbbb142241ee1b4905843162af' 
  AND (
    token = 'xIPrVNLgTr1IBdLT7m9HdenHY1UTcBaIjkWTf+03KrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )