INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f4329ec835161020a136ab91a1b5709356aaa7627c1cae1efaa57f3992f8011', 
    '8Z6rxHsNJiBVBAMF0NsAqKDUgoIGamHv03DZqIbdfxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)