UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnMjg2ZFQzemtauhbQE26mSe2klLmlJ6USINkXvKOfo=' 
WHERE 
  key_id = 'f77e46d00aeaaf5c9ab9e9a53b18e5a42358a1c9110383f1adc349a395fed433' 
  AND (
    token = 'EnMjg2ZFQzemtauhbQE26mSe2klLmlJ6USINkXvKOfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )