INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3254d8269d352a100ffd3699ce37f95f23716ad859873d790df3532622fb3eea', 
    'hVa3Nr1y4C271b6bUbuIZcGBQ9bkg9Aufa5eqkdjUv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)