INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81acd642408fda34ca0b1b8b729bd354cd0112291f6ab22a16e60a67c0fad1d4', 
    'bMhn2mLexFGBi5kezNTRwCjRFNj7hMCSXSu4+gHOEa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)