INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a3da0eb1c0275901a554f32d2569c58cea309bed77f4f67d3a79871898021b', 
    'ZGI4OvhymUSMulr8Ym6vrST9Gf6Cq0LK+fyscvs7hJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)