UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaoKFWBShKT6nmczdFdMfISHfxHvikNBymeQqCfi6Ac=' 
WHERE 
  key_id = '55ba6b8f5422f96e63502642f75c4428034bbae370d792c40bc0d4dfb03d52ea' 
  AND (
    token = 'xaoKFWBShKT6nmczdFdMfISHfxHvikNBymeQqCfi6Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )