INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6d952970c8eaf9dce4e5aa32bad623140bab5684436b8e3744996574b15805', 
    '+0jnU5APN9U+CREIB41igJ7dLeMAfgDBuSct/8k9pRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)