INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9c7206829628c4c8f4304ee1856813e8b254adc5ecebf04e17dff09303c38a3', 
    'FQqFV4M3tjckEV6ivXybxVM4uVzc151XHYmONVAoxeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)