INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e53b6bdd86835aa82bbd2392650aabe3691ff922dbb1a7082f7e2c4bcb7e89f', 
    'B1OKWI5OmF/3Hijta2AAj/vvwUC5EfqrqdgC/be3rUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)