INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b021db6f9751d5a85adfb43b80c65bdc3a2946f0ccff8fcc65d7dbc802143dd', 
    'JmC3mNaw37G3E9INCEQl/t10Hk+9t36JYqvbC94s56o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)