INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8740311fdf3d1e775d136a08c54b49a2caa113b86b5b2941db0c81a39b0f617', 
    'qvTv5RO1CSAVuJ9pz5lo1ZtFshPNkJkf7DvwHPnr5W8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)