UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+B9HhcMWOPyh5PaswXeaP+vqUaJS5Yhwe3aw1YXfLY=' 
WHERE 
  key_id = 'a4fd779b0cbda4c357bc2746edcda6f9e0193fd2d84551ef6d6359e9541d7b47' 
  AND (
    token = 'X+B9HhcMWOPyh5PaswXeaP+vqUaJS5Yhwe3aw1YXfLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )