UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cuf8dGe+dvaKAZD7z01fJW+IgT/6euhhwMTUeOIAaQ4=' 
WHERE 
  key_id = '1f6a9c5a43d3fcbded3dac3d725cb02ddcd6fb8fc7fd3c5b50584582858297c2' 
  AND (
    token = 'Cuf8dGe+dvaKAZD7z01fJW+IgT/6euhhwMTUeOIAaQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )