INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6d000c26c14934d433b44a1db7c0d5af7f7c93dd202961a56faa26df7b6a396', 
    'PDOxRXZ748lh4n4FcHod8AirGfbfg144OSlfXFBZPfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)