INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b660bbd7965571ee05a54c136750f3fe2bbb5a1b2d6447fe341aedf354a7416', 
    'OrbNhwl5FbUvmnmNoQtKiPzFLi5Vdx7JpifKKpxRfa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)