UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iaaj64AmRApvxaSup3HOa3UPd327I7RSweQyrizfn+0=' 
WHERE 
  key_id = 'cadf31ff3ca9a82ddcaaf18eca2a1ac9f8a2c9449d3f4997bc1d71fff09b7b6f' 
  AND (
    token = 'Iaaj64AmRApvxaSup3HOa3UPd327I7RSweQyrizfn+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )