INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf951ecbad13deacaebf46b4de4af0e390188b3c51bf1759a079a252af6f1977', 
    'R2XnHfGBe/MWxC1pJpOvb17mSmBafKC1mVifwau30vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)