INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4926e8c58a0dbc19f4f1488d75fff112af3829a31175491bad3ace6f3eafe635', 
    '7HihOObQd038iOZffJq1Purg2bwvFOsrXzAOXCgaurs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)