INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8465dded7451de7591e6469355881870068ee4749d5bacedd59e2a4b85a5d13', 
    'P60h1g5fP4FwfXSVe1XdCXXItuertkQ7UiAtcJLD9LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)