UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bSFUtFtQQKesFRuox1qCaxMQFm+jtyFnms1RxokPZk=' 
WHERE 
  key_id = '2603e08c2214838f14078838df6c378a99a367e33bad08d6d3a3db4b3e58abf5' 
  AND (
    token = '+bSFUtFtQQKesFRuox1qCaxMQFm+jtyFnms1RxokPZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035