INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2509612489f0f034931f254e074d7c35cf8ddcacecb81b2d9f5e807fdc33f7a6', 
    'Dfna4O4zvwF8+HYpBsCSzLYQ8ClrfJuEwqGffYYxhv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00103

Result

int(1)