INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '774e7ede0b8751d2869cba9c2d75a840af17c2938d83b67e3fe6d2ce8e1a302d', 
    'K6nN+/60MRFqMKyEYJrQK0tcx/XASu85YSTA58cVCH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)