UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AHu3ZF8yvyu1fp4/dHs6/kNZ8MnyIvF9Vmn7VU5Iv94=' 
WHERE 
  key_id = '1be74d925078e6fdaa13593cda78f74e1081b6727e8336c8c9b15d64ff7ae349' 
  AND (
    token = 'AHu3ZF8yvyu1fp4/dHs6/kNZ8MnyIvF9Vmn7VU5Iv94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )