UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfHhnQgmAX+F5Z7DBysCsO9OqCvIfNzoO05mR7mDivs=' 
WHERE 
  key_id = 'd97d29ca84ef88b293c983e0fc278a806c8043c3db86dfdccd16a9fc155d2b2d' 
  AND (
    token = 'MfHhnQgmAX+F5Z7DBysCsO9OqCvIfNzoO05mR7mDivs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )