INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '472f6f29298444febd537ef1b2c5b40785654568d037c714c4a247ea38937848', 
    'AQIsS6wmlD1keckMXFuvJWpqUgrbw8MlgA0VLsFsPcU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)