UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs4YgipIoKtFDURelMVYJj0rox5X+Zli+P+jLFCrtyM=' 
WHERE 
  key_id = '28b6fc3e6a0f1e6da8509855235cf349a2d3bfec7d7bf3631380f8515ab26c33' 
  AND (
    token = 'Zs4YgipIoKtFDURelMVYJj0rox5X+Zli+P+jLFCrtyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )