UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ue4nkVXukAtuaYRmUisEsTxO2YYSQGnfKxJSKVJGyS0=' 
WHERE 
  key_id = '754964fec6e416bb15211917c4690fed0f8ca427da8914c9abde4bfbef3d45bc' 
  AND (
    token = 'Ue4nkVXukAtuaYRmUisEsTxO2YYSQGnfKxJSKVJGyS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )