INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18dd76c7ff3978d18cf8bc25ab07fe33bb7518a661edef3f782c86030858f329', 
    '6YQsNByi76hijJLiCM/H4o6YuZgss5MrjIXrLioDrO4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)