INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aedc7ca353e1234382904a0fcc654d11fc8ed2c290b9fa79bb0c5e3ec28e44e', 
    'QnbGhQVH7SEA56g7gisT1noxEGzZjgYePQtuUMHa0NU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)