INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2689a74dd24d543db36d57041a37c1a2e9b5398a30c7261aedd38aa81ba87c71', 
    'RRr89r11o1vOLuBkFPxnRw7xpP8/JcEU1HkWPyRcQOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)