UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YHUKnDf+hNY9lfgFfg5xuQHNrt62YCMWxm58Eh+/glM=' 
WHERE 
  key_id = '5254efe03dce6eacfd0e00542ca6a59dcca6d710170efdc8cd76650de295d341' 
  AND (
    token = 'YHUKnDf+hNY9lfgFfg5xuQHNrt62YCMWxm58Eh+/glM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )