INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8aa2496b40cdda9c859d6b1801d5d5850ab8462b23c767c28a608ea5416a5eb', 
    'XVJCWddSsCY4mnRwo4Qco+TQFPjSAqQZEf041Fyvtig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)