INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe4dff12b55aff7b67a2dcfd47573dcfae34c94bd466abdff2d340ecc8ba0bbe', 
    'fejUWayOIvvBqRXelUpXS883pxI61GRnkwLkQmvPxMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)