INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c81394e6ca22ad1348dc4951102592a3b7d391a2112b9528f711cd1ee525b72', 
    'HhVWQ9lQk7s0J2fSe+z03MPhk8KZoC6RBTcZUzFErKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)