UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlubvE9uK9rDiRmH3AIXVX79mFrTaAxHg27Wm7QUrSE=' 
WHERE 
  key_id = '5b5cf80b6bc65b28dd66e40a966b62907f087a6bf29d13c903cc9544c8bf408b' 
  AND (
    token = 'WlubvE9uK9rDiRmH3AIXVX79mFrTaAxHg27Wm7QUrSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )