INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95298b8363cc0b3bfb003d03fc8be954d0fd31f507872154d084be4c3db7b494', 
    'A/XzmizUGU7xfAG6fdqzY6JicP69BkToaW5PmTGH6So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)