UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1W4QL2svFdUHS7IUdqAj+5Di3VX/FCCfI7VH9Wyd/0=' 
WHERE 
  key_id = '66ceb4a38a7a03a8f7fe29a95faabd8b916ac992e229dabb0551d970a3731885' 
  AND (
    token = 'B1W4QL2svFdUHS7IUdqAj+5Di3VX/FCCfI7VH9Wyd/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021