INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5c3fe15a089b47f471df40d11a917b702ac397aeffd3f852c69a2feffd194f', 
    '/8JfFa0zNIpdrQSStpovdbV2nYEjsq2PSkVwjxCGdlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)