UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezIZO+0cgKzeCi9xGXz7MBNRYKLiWcGHJG2BH8X5ty8=' 
WHERE 
  key_id = 'a3ac8e56366b538965cd2f98d6b5219103f70959993aa7d723d68808bb05aef1' 
  AND (
    token = 'ezIZO+0cgKzeCi9xGXz7MBNRYKLiWcGHJG2BH8X5ty8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )