UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/aa5DFbrNgXgxk6BflH0vEPPuDPT2fgS4gBkGra3YXQ=' 
WHERE 
  key_id = '71e03e4731ce28fa49e9ed922442ad1f33f65af63b3910a3222840b5d3ba8e1d' 
  AND (
    token = '/aa5DFbrNgXgxk6BflH0vEPPuDPT2fgS4gBkGra3YXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )