UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4qzu72cVemnw79OO2aVNsOGZ8A85MUkaV1jmz5oZXo=' 
WHERE 
  key_id = '394b8bd177cbd91b68f53d35f8523194dc52060904e1c9e194b5706f35b9dbf9' 
  AND (
    token = 'n4qzu72cVemnw79OO2aVNsOGZ8A85MUkaV1jmz5oZXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )