INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad715e44c325db0be2333d576094969c90da628911dacfac06af5b1e05577568', 
    'tGEIEl9Y2DI6Rez1U0GJ6AzGAb8VAosWnnC5Ai6f6OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)