INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03d69a7b974369c61f8b3d2902e77e9ff20af47587c29d41f557729e3c3c5e36', 
    'fLMtET2u296O1nYU3hcF1shyksFrHji0pzeEqJEoDRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)