UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlM4iMk3e/pn5fVs+Kid4IqXm9bbbqLTDq4GsSWZ94k=' 
WHERE 
  key_id = '7c5fb6b4712e2a0248a37c2b930c5bdd283d8f6ff3087bc460955c6cdff9acaa' 
  AND (
    token = 'RlM4iMk3e/pn5fVs+Kid4IqXm9bbbqLTDq4GsSWZ94k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )