INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '601406b817e837e2ec9d289defb18fb8356846fe5838e35b6a289fd7f3df6ca1', 
    'kr7n63LTq1fFQD02L3kK47gSZQ1Mpp2ic6QKiqkFUYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)