INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8bc9477931485023f0c7b22906a599d1d73ff8c3c158235083bd4c4e3a54ff0', 
    'Nc+a+nf75bA8LQczjN7A3PuSQjhIIXflv7kaEMTxT2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)