UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncML/shUZf7zbrGiVPXsb5A59dGc2LIU/JJ+HKoUffw=' 
WHERE 
  key_id = '8a2eb0d3180e845b188e0a38297c5445d259b92cae4923445655e613e4110364' 
  AND (
    token = 'ncML/shUZf7zbrGiVPXsb5A59dGc2LIU/JJ+HKoUffw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )