UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lx6AEi+HaFw7eD0pYplSRVoBY5LB4qj1kbYO16EpItc=' 
WHERE 
  key_id = '213a0d8b67cc0946bf859c007349a014188857401c17604ea5fd7f8953ad0c70' 
  AND (
    token = 'Lx6AEi+HaFw7eD0pYplSRVoBY5LB4qj1kbYO16EpItc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )