UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqgHnORBIIUos8qQIIPw/U49ViEoN0OfhFa4HeQQk4I=' 
WHERE 
  key_id = '4ee90946bca5e7a54e60b61e5fc840ba291ec914479d4b6108220f2ca8b89474' 
  AND (
    token = 'AqgHnORBIIUos8qQIIPw/U49ViEoN0OfhFa4HeQQk4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )