INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2dc11834e5876f09ef4cac5facda51bc8ed9633390cae9dcc961bf05fbcf339a', 
    'CjM84rxpMaY5hcOtwz7fabLxnYOzAwy0fD/CfC2uqvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)