INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb8f96a965e9ed0c9367e9581c83b19a27f9aa37abbf2f1837f34745a61ac323', 
    'Rxsit8rlHD3Bmel7H1jMr//h9p5JrZaLey0F1YgYm10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)