INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '25b9b6bc3dee13cc73335def834e46520f8f837eda0766bde266d386708dea5e', 
    'S9ZZjtz9p66rUiLTaFD6XohBHjhekIlbJQkQXVZ7Qw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)