INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d15de53fe5c96095ac15f1996bf377d881444c639890ea6aa946d020f772754', 
    'c64wgZhWD4v4iA2iwfq89vT6wdfTLxH8ykYyzkIjIPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)