INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bc8309a5ead145ec868799400e3a8e11795a757120320ef5858575d8044f834', 
    'VdM4kW+PnVY/B8xU3D1T4HtFnfhxIPbSrxidLXLAjS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)