UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLm+OidD2UWBxtPcBHVaflYa3rYfUDmq+7Mzs16CoD0=' 
WHERE 
  key_id = '7583551b4221169f753d35f35cc5e8faa1aa1bbbdfa97aa570acfeeb64695447' 
  AND (
    token = 'zLm+OidD2UWBxtPcBHVaflYa3rYfUDmq+7Mzs16CoD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )