INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8cdf97ab88ce12db51f7cb587e0144eea51e3246a097013ded473f3ef9a4a08', 
    'bCN3Uv4meb6BHuzUOHMnOvUDlfN3J5JVrrBaLSeYung=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)