INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2dc3674d96934d65e26c7ba5889ac2d450c9b93bbcce1ac43f7a0430e061b3d', 
    'muxsDv1MKZwt70oIHdi/aDMC3veojXkTS4OUcwReIiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)