UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aj92FCLXl+0ltBXAi8afhfHaqQ7amvWwLxc9eca5MBA=' 
WHERE 
  key_id = '4cf34f65fe771826b5be0b5740b5b023cbe3d3973a268106d6691dd164290880' 
  AND (
    token = 'aj92FCLXl+0ltBXAi8afhfHaqQ7amvWwLxc9eca5MBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )