UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'immlzd8/U5lMAn3pAPt/JCd+qSF8rNo482T2BV2cQcY=' 
WHERE 
  key_id = 'd56b715b41c599cd108f381e3104167fc74417224ce635ef566da0e140642c78' 
  AND (
    token = 'immlzd8/U5lMAn3pAPt/JCd+qSF8rNo482T2BV2cQcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )