UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrmgKHraOhs9jt6vG+wiOakdlp81NsCQBOqzqLNg2BQ=' 
WHERE 
  key_id = '7da3f822e98b247265de2af7670c9ae108757c4dbbc156fee54e323ad8fc93b5' 
  AND (
    token = 'nrmgKHraOhs9jt6vG+wiOakdlp81NsCQBOqzqLNg2BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )