UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gcvS3s/yv7sAHX7aIOZwY/5HQryOGLb27jK9n7Fl5Y=' 
WHERE 
  key_id = 'b42352c083ff87459c5a6b2ca088878d766f5859c67885766f886b8e2e72eddd' 
  AND (
    token = '9gcvS3s/yv7sAHX7aIOZwY/5HQryOGLb27jK9n7Fl5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )