INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b0fa6697c474b5b6d4f4ba65c5a07205227d1697e21da6480898e30fa15ce5e', 
    'huScxID8oEq/QsmnMZIA3MB3iH5SJHmF4DBcg80wEqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)