INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43a75c76db83dac9d111e51191a21abedf0833cbb683b9bed29137b3713dc04c', 
    'meLzfc/X7+mkz7UiKoQGdUGliA9Rl0ffed5LID32tSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)