INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2aa230e81f340eb862eff3c7241add051d7c996bffff63101e101740c56bea3f', 
    '/AfaL8kD4JuSHQxxymzxTerIXdlNGfvasEN0M3C1FRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)