UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3CfJBQlNyfIau/EDcMaqDTnSuqtIwrtEJRwkhZ4pD8=' 
WHERE 
  key_id = '75d38084c5487b49cab2035f0423261abfc1ffab5bca30d01abb9c9beef16052' 
  AND (
    token = 'V3CfJBQlNyfIau/EDcMaqDTnSuqtIwrtEJRwkhZ4pD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )