UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TCk8eIdgLrN1GHwqElmaaBaeMTRqgxsmDSXBVrF6U4=' 
WHERE 
  key_id = '46c0247201e66f79bc6d09f99afd9d0304b605a1ffdb256f4b8171c24e735ed6' 
  AND (
    token = '8TCk8eIdgLrN1GHwqElmaaBaeMTRqgxsmDSXBVrF6U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )