INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b5ac01f2da2a36d53d811c75680373cd77f292095153b05db686480a61523a', 
    'xxqDC6ymlciW4EkY0QkvxbfhgRPn/sryOVwA94cWaO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)