INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81098276996189d9cc50137f049f515c12017daaae4a7429def3551486a8b21e', 
    'WMUo/MGFQ8MEDxUt8GJPBAwpPoqfv4hmbp9cfa+VboU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)