UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNmOlB3DLcFfpaQEMTHPfH1mfcXPZvoN/A3Pn0kNwcs=' 
WHERE 
  key_id = 'c3be7d227e7df60fc57980b0a5dd21a421d5464b079b645b189a9bea5f762d6b' 
  AND (
    token = 'LNmOlB3DLcFfpaQEMTHPfH1mfcXPZvoN/A3Pn0kNwcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )