INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2239121e5a8a4101040efdd4b0dcf6af74698fc866a98c202fbbd4919d59a110', 
    'WNHl0buYEzCL26EbHE2eNuQ8vZV7nb7fTuFwOLphvOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)