INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f2824e43d410b387eede8c6cd0bfe3bffe99c29e2ba3d02e7d4019cb00259b4', 
    '+QjEiO9GUh4Q2XgMB55JWMnxB3kyKU409mQlmaUQZRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)