INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a988c247a4b928dfca07dbabf47c815a3bebef326a7423f37b1a885dd605a3d4', 
    '9Z3mXhlpzmO2+nGo47TJZMGnxpLnWgpJtLLWUoyB/Qo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)