UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2HMaKT2PkF1B6fTldsQtBg2F8vHmMHP1huxa8Sv/oI=' 
WHERE 
  key_id = 'ddf2c1a75b294c941827d9ea4e509d9d980dd94dafbeea55b01c335d3587df7b' 
  AND (
    token = 'Z2HMaKT2PkF1B6fTldsQtBg2F8vHmMHP1huxa8Sv/oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )