INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748a74e8ecac914399de6ff3b56ae5a11b8acb5deefd1410f573bed4e5822ef8', 
    'sM0Yxxa0i/Mw5n2yuUR77dZuPHUW2sCYwHVfvf827O8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)