INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68eeb720cb3ae053ca99600f6b175e71456de6f2f44189eda6003f671a11067d', 
    'DgU+nyqQ0J6t/YlifWkUTw4KOtntbFu4JD0t3bmq0Uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)