UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRHcOfQrkjuxL9dGk8OsOrfmGzvxTiMQOkDND+gpKVA=' 
WHERE 
  key_id = '8cb6331f93e6bff5c82cfb79b15e9448f14b721443fe88d98caf6071a41d1a67' 
  AND (
    token = 'NRHcOfQrkjuxL9dGk8OsOrfmGzvxTiMQOkDND+gpKVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )