UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pj0y2E5e39VUj/MwCHV6J8IyCOeFa9d6In7tjFlHXkU=' 
WHERE 
  key_id = '8307e310aa0e98c53eed618effbba639741491f29d65fa46da01346bccca77ff' 
  AND (
    token = 'Pj0y2E5e39VUj/MwCHV6J8IyCOeFa9d6In7tjFlHXkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )