INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e3cf84ea721b81fe970fd218824cb081d86eddcc4bef2b4039c2415e0b2affd', 
    'NO8tp394tmcvGashAzA1WjJsPUAKbZL+C+tdGlnXIT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)