INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6988ca3f1ebd64ad110543a0192e42e26650ab8787ece18810ca4f7bb130d436', 
    'dZ2FKG4sLPzjDev0lPnfDzmpK/CrjuBn1n97btv2S60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)