UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mS8yPppq/GFgqi8yoWFplxXokprlfmmJ6bAXll/Lnk=' 
WHERE 
  key_id = '788c73614ab9d71fa1ae273b9a594e6a6da30449ff52024999fd657f79c9dbab' 
  AND (
    token = '0mS8yPppq/GFgqi8yoWFplxXokprlfmmJ6bAXll/Lnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )