INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40c4c712e43a32c15a8305485fd63cc338b6b7fb0f5828676a460be282d42005', 
    '6lUVDfskWsGsNAQ4ys1cb08p3cahDV6hjEJ38utHc9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)