UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nx3UpnTI/2N8PV9Pb4gvXQJjnHtwx5Bd9tKE2OOosko=' 
WHERE 
  key_id = '027f371138a7250a6d27ae0ceb90f8502d3c5396148718aa5c14dc0985f42a69' 
  AND (
    token = 'nx3UpnTI/2N8PV9Pb4gvXQJjnHtwx5Bd9tKE2OOosko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )