INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e5ef8e1bdee89f42524869de6624cbf16c0cfdde1b7f6eb46a81740d69fb586', 
    'KhfgBk+MicGQOEbzLeFDp8e6bAkxdXggjCvHXWPWzyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)