INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1eff47bb218e04406a3989e0746d8a299908f3b95e43f74146e24a0888c124c', 
    'jSkfgEUwQVwd2zy9G8eovBQiQLE/rE1z0YXu2dxLWHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)