INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8515f60b57189fad44ae40f353c7d486ede3760c96d77fdb7b93073e590b4bbb', 
    'kxQVNL35rGbJNiXbavBiCKvRBK4dIge1znqC+zEotnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)