INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd915fc2bb3846738e6a0dfbbe6f43a33198cd93d8e8f338f8cd1545e96062536', 
    '3e+XvbNqG06xcNHtH9FqOoISKzL7Nsob6CpOatmmheE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)