UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Te2e1jGidDSvNDX/PYDO8EgnmyXCFV4BWkNKbSDl1mU=' 
WHERE 
  key_id = '6cb2db8f34bed690352073cefabf4fa143ae77307f186668d8240948905a4eeb' 
  AND (
    token = 'Te2e1jGidDSvNDX/PYDO8EgnmyXCFV4BWkNKbSDl1mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )