INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8435222826bd9d73538e85708db4292abe017b3d3f4daf32ed74a9a237bae15e', 
    'EPWeOXbmqj4WL7ftxgrPAndnqB5QW3zF3iO1Ro3dlkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)