UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iSIEyd8R1jLZoKqjk5sJWBurt580d6WCNvGtUOqOJ3E=' 
WHERE 
  key_id = 'b5ba7396fa84365f2514c0149c3e65da683026b5061a9c3fe26d03d1c089d43c' 
  AND (
    token = 'iSIEyd8R1jLZoKqjk5sJWBurt580d6WCNvGtUOqOJ3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )