INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12ca7af6a4bebd3c59a046c0666384c93ce7ee4262a9f7c68c43a50498c29baa', 
    'UU7gM9As/94APYDwxJPnc8aq8MDxOXJyUfJPTeeEtmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)