INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5260771f0fdb425b61b88d251a828b60810e7c706e5f7a41b0d47f87dc91b9', 
    '+ToR8TGI/zWwqpz15Dw5PTih4LQonwa9ImHS03j9Zis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)