UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKUIO3u5ru3cPO1KXTy7iO4JE9yQB/dpi7o2EGz+hrg=' 
WHERE 
  key_id = '517d7e60eac67cee71009e9a8334de038a1883d59a60f9be443db5c33d0bdf48' 
  AND (
    token = 'EKUIO3u5ru3cPO1KXTy7iO4JE9yQB/dpi7o2EGz+hrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )