UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jg2AVUZJf61d9NYHYXJEHnrQhB6U7RgF2h4e0SgT7RA=' 
WHERE 
  key_id = '5a3f3c6f91484f523e82ed55d5b89f9b372559b77c83a16982b82df0ef1d864c' 
  AND (
    token = 'jg2AVUZJf61d9NYHYXJEHnrQhB6U7RgF2h4e0SgT7RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )