INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa186cfe219049232c7f36ea6aaf640ca60bcb928d965e6ed8daa7fd5ecf174f', 
    '+sBZR3dxiYv3XhBbAaPgj4KJnnk/zB0klNj16o90eBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)