UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVzZYC/lUvkb0nwC9WV6ukirL0sHb4L5CLwOrIeMTjA=' 
WHERE 
  key_id = '2b89b13230c0af6f38a6f57709ff32f02ba7e97815fec6aa5142a269d2869283' 
  AND (
    token = 'nVzZYC/lUvkb0nwC9WV6ukirL0sHb4L5CLwOrIeMTjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )