INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b0de68bf47537630cea008a5f53bb1c1c88245d6d5919b0f499d57f5bc21849', 
    'FVK+wk7eqGsb6erbJY5+bGjO1BssO87DZ6Y4hAkX5LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)