INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cec017951cf42e5dc957b98c7feef071a64762979836a03cd775dc2330297dc', 
    '6RgvCdFzsKhBCR4gYSQa57HgfLfWZOnabEI3JGizw1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)