UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdEYjKNBPixSiPxKxTmzq1BnYRO17PtxTdMqIGxTgvU=' 
WHERE 
  key_id = '9329a744e250c9b597cd96499e99b69884168ef17694d6984e5a8260e6654447' 
  AND (
    token = 'mdEYjKNBPixSiPxKxTmzq1BnYRO17PtxTdMqIGxTgvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )