INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '506033b2d75729f6d27a77285b3b62b0e338fe259b4968169031766cb4de9423', 
    '4KcG2QDD6LJKfHnPAosrO/ci+HM6JwNqidV6RYl2mCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)