INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33c34891f36f50304d36802984ef2e5c8d269fa3645f72a65947741250f7c9af', 
    'MgnTRbNWsJI6fHU9mLcNsmxvPJqNeUAYtZ1EeLxMMOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)