INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a3fb9fd55e663d7bf0e22b5d31009b532b664cb33b4dc4e3a611b4a4691189b', 
    '5BuHfTZMC/gb+njEZ9Jx5EPwR9PBg00aV7E2T2uSCNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)