INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a268a373a54dd0a89390d13e7fcb7d69ef3fe3435607a37defdab931dad8454', 
    'fMgu5VIRpjRB4tYpdmdzHC/1IdgbwYTsNjadbiNA7KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)