UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18DAfUL9C8/0AjEPNtB7D98hGN2zTbl9DbP9DbU6VaA=' 
WHERE 
  key_id = '0f0e887b005f416af541df00ca8164bc6ba351080ef671fcff75cc45f7db91b8' 
  AND (
    token = '18DAfUL9C8/0AjEPNtB7D98hGN2zTbl9DbP9DbU6VaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )