INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c75f023aecae75db71bdc0ef5c9fc3baefc16e73cdfa4f51d89a3133d91a49e', 
    'R2hnSPHN7Yq7G6O/mpBe0XUHxMkTWi8czuve36CwcHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)