INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6bc32a2c31a6c1200ec87478997fee7f890cfece89e1594f509d38707014a03', 
    '3CQqUDhNyBoMscn7Rl+59eWpCxSe4CZmPPMEKBnoqtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)