INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca19648ba28d30e1d1ecdcc12b292fdb035dafdc49907869248ce2537dda700c', 
    'QAiMmuo96PkkDQVyzXje5UxdE9NTtEtIW+CD3eTS6nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)