INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a00825e53a34d67dc171f88a1b94b4eae47c9de0eb1528c6294022bad4465d', 
    'DVgM5Ey3QRTntSfOO9PW0QOZEXI492djhxNub83D8qQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)