INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74e97902495b23df9823faa819e19290debf6d48c7b27b1799cb513531325485', 
    'QJV1A3HQd95K4yIXzEIfmXhGTC/kflLwHyqdThe35ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)