UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bOSxhWZvrN/Tpe+cAuQT+bVlRL7QQG59/QjnpqE638A=' 
WHERE 
  key_id = 'b79a70925293362ef2ef02d32cd4747877e0a6bab9d9ee41d7030eeb6f9e552f' 
  AND (
    token = 'bOSxhWZvrN/Tpe+cAuQT+bVlRL7QQG59/QjnpqE638A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034