INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888c9a4de1b3ccc8e28c8f91498317d001934549cb0594a6e6ccd5275a440689', 
    'AwtjgHr/e9xwkPJeELSsQy5mYUisrSzFAeuPSAFpURs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)