INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a813972a8a5942a9e991a431edd5d40716b596c0486d8bf78f39e21058265b15', 
    'bMNvoRqrrg2rqBziivbCRKuIW1wB4qahI1jrk9lo6BI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)