UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qf0GPhNu3HJX7OSvrfdMm4oOLqgY/bpbbe7IliGBjsE=' 
WHERE 
  key_id = 'ed28c474dfefbaa1873964c32f17c8be0bcf446497ec4f512d3e2f57712a56f0' 
  AND (
    token = 'qf0GPhNu3HJX7OSvrfdMm4oOLqgY/bpbbe7IliGBjsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )