UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BleAMLPn/yAqGl4/QzsJ7d/uJY9Xc4tp2lbgMsAEqI=' 
WHERE 
  key_id = '15ed3449ed04f31eec1e2abe7a3c7ca94af05d1fc302abb18f6d5f4b169c1794' 
  AND (
    token = '2BleAMLPn/yAqGl4/QzsJ7d/uJY9Xc4tp2lbgMsAEqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )