INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e7c5b955e517a1c1d25193f1d2915b14166742949a80bc08da8dd85f9e266c', 
    'OU7uz+l7JTvwUEmqey8ARiau+O5ySGj3hKVyIJDHdp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)