UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKxGIrKwExRSsh2iHqFrSg4+gXShy3jLQRQLSLg1fRc=' 
WHERE 
  key_id = '7df89d84e5aee747c783a98ea5b133545352925b6954c4620afa8894fa0ebcf6' 
  AND (
    token = 'CKxGIrKwExRSsh2iHqFrSg4+gXShy3jLQRQLSLg1fRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )