UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKLFwI4xNNzltUdSsFCNvP3BYEFriVRnf9KYT6DaHvU=' 
WHERE 
  key_id = '73ccdab6e3c27ad37b0f57cfd3bf017cfce944f6ade48b263b4abe6b2079b675' 
  AND (
    token = 'tKLFwI4xNNzltUdSsFCNvP3BYEFriVRnf9KYT6DaHvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )