INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '928dc3871330f921ef441ae98cc99c15babf938a5e71ddbc85b2db6fdf8f470e', 
    'f6/0gUSkm4RaZtPx0df0vpog7fb7ZNo6JVDw9uwkfxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)