INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad6ff52a65568e22ec84a63c9eaddbe9997981831ab5e64a2d863877b502cd14', 
    '7UoBDAQhWiueCF3YKmb+RWWzyxiGJ1tOXd4hTKUBHgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)