INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc7656c50ea599436eb18ccc29655a068a054b81a82203692ed7b329a491e4f7', 
    'k4zJFEfpHgoL05uwBNzGPK/qzbyywIRr477pV5B6w2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)