UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjnjKZIzCuJUbxVhMSDf2TkjLroYLiSfkJdVN6oKfEU=' 
WHERE 
  key_id = 'd046658f2485efb3d7c64123485beac8265e4679bf27179732d45835a61fd236' 
  AND (
    token = 'XjnjKZIzCuJUbxVhMSDf2TkjLroYLiSfkJdVN6oKfEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )