INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6246b524ae7890755c0f8ce2882db0fef2363b2f918967eef22aa40c02ffd1db', 
    'Tg6/+LcJNm9IhccKHTzKnjKNSVWOealQ4eRc7l/v3Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)