UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKt3Rr0Jo3QCE+8DVWl+lf2PBLQrxUqcY3WibG4YvE0=' 
WHERE 
  key_id = 'ac7f42b763cc4b189bedbf500461f6e5ea2fac8eda13ffd459db93f809f6eb1e' 
  AND (
    token = 'TKt3Rr0Jo3QCE+8DVWl+lf2PBLQrxUqcY3WibG4YvE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )