UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lk+RTuyJVttPfdPAkQwG1cQxc91p5up/2UlJXTaWoEY=' 
WHERE 
  key_id = '0fa9c4e6247b98bc17f32e625858e8a43a3d7c9aea343ca39660b3b0669315eb' 
  AND (
    token = 'Lk+RTuyJVttPfdPAkQwG1cQxc91p5up/2UlJXTaWoEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )