INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88026ad249743697d8d5cc6ccddbcf93f9d9159eaec1220bbf1836854f37be50', 
    'rbTFegh6cLChFWeyrgc6ZSIYclBTd9MeX6Y2wE2G2fI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)