UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3BDuOHgY7QpTASz1DH6rZIPRc3H0D2VreqXjnPkYxw=' 
WHERE 
  key_id = 'eb0f3af5c985bcaa25894901c110ac46af743b96e03fb6cc6bcde67c64a02cea' 
  AND (
    token = 'x3BDuOHgY7QpTASz1DH6rZIPRc3H0D2VreqXjnPkYxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )