INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8b88ac077ebb05c861171da68f3a6f610130a690a339fbb19c754ef9278989a', 
    'vK6NumM/oezrV0KNN0P98Z68pKoVo8mLKOi9XLS/Mp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)