INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '648e93ef141f62c2ec7b0e0cf841c723b349a491b80bd8fb061821c343642b1e', 
    'SCMG0aONNdvZg55VFhbnYUunfivEafZEafOtnuO+DLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)