UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJjCE+Y8HArOxghc0U7ozrx0k+0WAS4nxSHsz+Ba3gQ=' 
WHERE 
  key_id = '763b97f739977842620e85fbcff13099c6e431310ac842dd55472c9566466438' 
  AND (
    token = 'vJjCE+Y8HArOxghc0U7ozrx0k+0WAS4nxSHsz+Ba3gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )