INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9eaa6a6a4bdbf5863e56b693d61253950f36fc88b9777936194da102d9d663c', 
    'yLIUlrwHqlL4FVSVPRB6XxbJl9qF2gMEmukc+0HX7ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)