UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzRnAzG7j8X3Hkj5uZDlQmzvibA/XZLJegt6tiADnyA=' 
WHERE 
  key_id = 'c8e0000f5ac4189932398140ad02e73f6402d6f9325d1714c3af5f2417c9fb61' 
  AND (
    token = 'JzRnAzG7j8X3Hkj5uZDlQmzvibA/XZLJegt6tiADnyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )