INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52301d008920c51efc305c92a90832b4d2c8473e220cddc4066b7198a70aacba', 
    '5W6dGnexIZBYM9aNGq6Mc0+isfpcNOcVtkI8HafGbD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)