UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqOLRyJUO0lwOQn39E9DnMxEk7C6niBhfZjNtELXORU=' 
WHERE 
  key_id = '7b70c47bdd34da384703b1e739c9e565a817bdaed17d320efb804dffae15c32b' 
  AND (
    token = 'zqOLRyJUO0lwOQn39E9DnMxEk7C6niBhfZjNtELXORU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )