UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIzCR1miEnsekM2pRd2iDmoOKnBrsB99Zp7nM1RIhEY=' 
WHERE 
  key_id = '973b27b6296483b617e9b336d029729db05b13587cf52b4f95685fa6c3c4b08a' 
  AND (
    token = 'eIzCR1miEnsekM2pRd2iDmoOKnBrsB99Zp7nM1RIhEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )