INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c3c4ea48d2a4fb81224d614a116023a903bddbe757bdaf3a3003b1b16cea9a', 
    'sSv12WiMrCx3W5FiwEOv64/0ryp7fyL5beQJGbhjlPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)