INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e84d6250e5e7144649cb4053c53e579b8650f7d1e7e30fedb2cc624115081755', 
    '/0Z7upedApsopyria5Uf73QgIuE1Dk08pZU2+tW14ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)