INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e6823de70d96216c75ca3f418efa6aa1e340963f64c17bd28647d4f147fe1c', 
    'kpN2CrDzNxVoBqGgDdRSDZXx9mqgCAEkqbIZ5VvY/e4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)