INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a54a02a50647a2024e7f3ace21ade36f9ef576ae3c9959f2c37819744471b6', 
    'Cyum3Tbgk5RQj7iswZWw8wbugNgBTaI058kZuboIsvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)