UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eAOswluU+1pPmRNR3VyNIcjgDG1hDTE1+464zyEn4Xw=' 
WHERE 
  key_id = '793ef5ec086c36792087f0282aa48c4defa948da33fb030b82d6ee5a0ef4adce' 
  AND (
    token = 'eAOswluU+1pPmRNR3VyNIcjgDG1hDTE1+464zyEn4Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )