UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHBvwFpUXwBha/JpPUxOj6BEEM+zu9W5Qt+uBZnYpPw=' 
WHERE 
  key_id = '7ebc46f65e473b98641a4e20e0910f03bc66a4ef38579f195c6cb4ab6491449e' 
  AND (
    token = 'RHBvwFpUXwBha/JpPUxOj6BEEM+zu9W5Qt+uBZnYpPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )