UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVv35wXOzdxk6ZlDSS1f/Cljwd207iwqIJiZI4ftmtw=' 
WHERE 
  key_id = '0c3ea6cb7ed80770766f691d2603dccdbaa2f420cdf2469b74948c01b37a451d' 
  AND (
    token = 'KVv35wXOzdxk6ZlDSS1f/Cljwd207iwqIJiZI4ftmtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )