INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0c830afe01234c0c31442ba7d093a92a58e755665a2bc9b289f9d6ae78d6bd5', 
    'sMqAhfva19JNsQunt6ZQMdExcDX5yEzRwi98SObUQng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)