INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '480fbe46a7a5c9238fadc38cc82007d06dfb6904196dd8974db55701f47942f1', 
    'CUrM9u93Ib4S7MQODtD7H8qHQfVPeAa5XbDrZ2OMr1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)