UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ntt4QT8zlANA3xUcCtzWlG0NlMkpiQiZA3cnWVVY8vU=' 
WHERE 
  key_id = 'c7ea16a3af979e499c8deb8349633fdcd7e98f56616d23e7b0f4c9f60c58c13a' 
  AND (
    token = 'Ntt4QT8zlANA3xUcCtzWlG0NlMkpiQiZA3cnWVVY8vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )