UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Jq+7XIhKL7in89jLDvgZyO0mxKbFS0GBacz7MSvBz4=' 
WHERE 
  key_id = 'db901e04d4cae7a466c1801483ff3ec96a64ccafe32250ef12d7f3128c9a34df' 
  AND (
    token = '4Jq+7XIhKL7in89jLDvgZyO0mxKbFS0GBacz7MSvBz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )