UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XajMBpN5SESNG+z5JENocLDC0NB9ZU7kE2nZjHL/SjI=' 
WHERE 
  key_id = '7de35e520f184f82b47ca94f94d35206da0f066ef6e91da2bc49c726e2fe1259' 
  AND (
    token = 'XajMBpN5SESNG+z5JENocLDC0NB9ZU7kE2nZjHL/SjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )