INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f5f4c77accec21800b1a53140f5e217d588a3cee9ee4b3531753d2277af09f4', 
    'meR+ESzDzOHlld0VZoIdxy1R5Ol9CT1bsv77RxASliI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)