UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmXJ1CAd/EVWCV1sXfD7gq+mkV9is3kLpVugwbn8qRU=' 
WHERE 
  key_id = 'cdf193a3c93e260e92c3e23459066e9b08eeb3c10b2f7273b2e831713c860635' 
  AND (
    token = 'PmXJ1CAd/EVWCV1sXfD7gq+mkV9is3kLpVugwbn8qRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )