UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uGiz3uLkevM9/HFAM9lPtMvZXvcrhr13f1/9/Fj7PA=' 
WHERE 
  key_id = '56dd43ec070f39dd6fa5aefc176146b9c97f487e7f8086c2a34f28b91ce6bc5d' 
  AND (
    token = '+uGiz3uLkevM9/HFAM9lPtMvZXvcrhr13f1/9/Fj7PA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )