INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a302651c91b9d39970176db3b6c921d356f1e1f602020df6f2afb52a0e1e2b3e', 
    '2PUVUZSu8Q871TXncRDQM6nMGtUxS5e3SeMTvuRcU6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00227

Result

int(1)