UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bS6QWt4rZwkMYcVx6Uu0zq3VaeDulGJ+xtJgUnNa5DU=' 
WHERE 
  key_id = 'c7992d4ac8f8b0373d92d3187598c910844082b0d6720e8ab598130e9bb946e1' 
  AND (
    token = 'bS6QWt4rZwkMYcVx6Uu0zq3VaeDulGJ+xtJgUnNa5DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )