UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fu9ptDIo5mbUByEhDfMnmmloq/qcYW2YbdmEVHx5Z64=' 
WHERE 
  key_id = '8bf04374b79b0c4b84e619650620a56cf572c966776a937801844d44325681cb' 
  AND (
    token = 'Fu9ptDIo5mbUByEhDfMnmmloq/qcYW2YbdmEVHx5Z64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )