UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKhv7WZEnt8Rx2YC0rCSYsKlRrfAcBT56eVv2Jmg1Wg=' 
WHERE 
  key_id = 'df3fdb7a1a62dc2f93fd10097787b74dff57b3e0ba8304412cb754f7d71f1e44' 
  AND (
    token = 'gKhv7WZEnt8Rx2YC0rCSYsKlRrfAcBT56eVv2Jmg1Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )